There are a couple different breeds of guys at most clubs:
(1) Big & tough. Doesn't dance. Probably in an MMA shirt or polo. Usually doesn't fight but puts off a fighting vibe. Hangs out at the bar as a total sideline character.
(2) Big & friendly. Is cool with everyone because he's got nothing to prove. Will dance to songs such as the cupid shuffle. Knows a lot of girls, gets love, but none will actually sleep with him because he's just too huge.
(3) Medium sized (6'0" and 185 lbs). Good style. Does everything in moderation from dancing to drinking. Gets laid all the time.
(4) Small & tough. Chip on the shoulder. Will try to pick a fight and fights often. Never hooks up but acts like he'd hook up every time if it weren't for that fight he has to get into.
(5) Small & drunk. Super drunk and doesn't care. Plays the crazy guy card which occasionally picks up a desperate woman. Crazy guy dances on bars, spills beers, has ironic tattoos, etc.
(6) Tall guy. Over 6'3". Cleans house at every club regardless of looks... because you can't really see what people look like inside the club. Probably wearing sunglasses. Has no content but it's okay because he's 6'3".
(7) Short & squat guy (5'10", 190lbs). Sports superfan. He came from another bar where he drank to blackout while discussing football games. He's sporting his team polo with a matching hat. His main technique is to form cliques with other sports superfans at the bar.
(8) Out of place runner guy. This had a race earlier in the morning and used that excuse to get blasted at the bar. Now he's at the club wearing dirty running shoes and a digital watch. He's got no shot of hooking up with a club skank but will likely go home and have sex with his sorta hot girlfriend from the cross country team. But, not before she's hit on by every other guy at the club.