I made some userboxes:

Code Result
Styles
((User:DrMeepster/ubx/Style wikipedia))
IDLorem ipsum dolor sit amet
 Usage
((User:DrMeepster/ubx/Style expert))
IDLorem ipsum dolor sit amet
 Usage
Wikis
((User:DrMeepster/ubx/User explainxkcd))
XKCDThis user is an editor on the ExplainXKCD wiki
 Usage
((User:DrMeepster/ubx/User explainxkcd|DrMeepster))
XKCDThis user is DrMeepster on the ExplainXKCD wiki
 Usage
With all parameters
Humor
((User:DrMeepster/ubx/User nothing expert))
This user is an expert in Nothing
Do not trust this user in any topic!
 Usage
((User:DrMeepster/ubx/User backwards))
ƨbɿɒwʞɔɒd ϱniqγϯ ƨγoįnɘ ɿɘƨυ ƨiʜTƎЯ
 Usage
((User:DrMeepster/ubx/User secret))
This user enjoys something, but will not tell you.
 Usage
((User:DrMeepster/ubx/User))
 This user
 Usage
((User:DrMeepster/ubx/User karen release me from this stupidly long page name at once))
Karen! Release me from this Wikipedia userbox immediately!
 Usage
Requested by other wikipedians
((Template:User redirect articles|X))
This user has brought X articles back from a redirect.
 Usage
((User:DrMeepster/ubx/User Cat's Eye))
This user is interested in the Cat's Eye Nebula.
 Usage
((User:DrMeepster/ubx/User Orion))
This user is interested in the Orion Nebula.
 Usage
((User:DrMeepster/ubx/User Heart Nebula))
This user is interested in the Heart Nebula.
 Usage
((User:DrMeepster/ubx/User Dragonfish Nebula))
This user is interested in the Dragonfish Nebula.
 Usage
((User:DrMeepster/ubx/User Ring Nebula))
This user is interested in the Ring Nebula.
 Usage
((User:DrMeepster/ubx/User Wreath Nebula))
This user is interested in the Wreath Nebula.
 Usage
((User:DrMeepster/ubx/User Sunspots))
This user is interested in Sunspots.
 Usage
((User:DrMeepster/ubx/User Dumbbell Nebula))
This user is interested in the Dumbbell Nebula.
 Usage
((User:DrMeepster/ubx/User Helix Nebula))
This user is interested in the Helix Nebula.
 Usage
((User:DrMeepster/ubx/User Owl Nebula))
This user is interested in the Owl Nebula.
 Usage
((User:DrMeepster/ubx/User Butterfly Nebula))
This user is interested in the Butterfly Nebula.
 Usage
((User:DrMeepster/ubx/User Bug Nebula))
This user is interested in the Bug Nebula.
 Usage
((User:DrMeepster/ubx/User Witch Head Nebula))
This user is interested in the Witch Head Nebula.
 Usage
((User:DrMeepster/ubx/User Thor's Helmet Nebula))
This user is interested in the Thor's Helmet Nebula.
 Usage
((User:DrMeepster/ubx/User Cats Paw Nebula))
This user is interested in the Cat's Paw Nebula.
 Usage
((User:DrMeepster/ubx/User M1-67 Nebula))
This user is interested in the M1-67 Nebula.
 Usage
((User:DrMeepster/ubx/User Lobster Nebula))
This user is interested in the Lobster Nebula.
 Usage
((User:DrMeepster/ubx/User Southern Crab Nebula))
This user is interested in the Southern Crab Nebula.
 Usage
Other
((Template:User generic expert))
STThis user is an expert in Something
 Usage
((Template:User generic expert|X|XX|XXX))
XThis user is an expert in XX
XXX
 Usage
With all parameters
Category