How do I survive this without looking like a complete loser?

File: truyj5tuyj46et.jpg (144KB, 960x720px) Image search: [Google]

144KB, 960x720px

How do I survive this without looking like a complete loser?

>Be me
>Be 23 ugly fat khv and never have gone to a club
>Fake it and manage to appear socially competent with decent personality at work
>Only male in my small department
>Get invited by group of female coworkers around the same age to go to a club
>Most have boyfriends and this is a purely a fun thing for them
>Try to get out of it saying I'm busy
>"Okay we can move the date then! :)"
>FUCKED.JPG
>Know only way to escape eventual wizard status is to go
>But robot mindset too strong and all I can do is think of how to not go

Have no idea what the fuck to do now and have zero idea what people do in clubs. Do people dance? Never danced in my fucking life and way too fucking awkward to even attempt.

Assuming it's a club normies and college kids flock to what the fuck do I even wear?

For the love of god help me and tell me what I should expect and what I should do to not fuck this up.