I'm thinking about possibly bouncing but I don't really want to do that. Being a waiter is an option but again its something I don't think I'd enjoy. Any ideas about other things I can do on weekends only? And only at night like 4pm and later. I need to make some extra bank to help pay for some future endeavors.

Bartender. you basically schmooze all night and have a good time. Depending where you go it can be a busy time, but the night wil fly by.

Do I need schooling for that? I imagine myself sucking immensely as a bartender

bartending needs some training but not too much. You make pretty good money and AWESOME tips

schooling depends on what ya do, like which bar it is i guess. some will have you come in when not so busy and hhave you train for a couple weeks with an experienced bartender to learn the ropes. i have seen some "bartender school" places advertised though, i think its a 2-3 week night class course where they teach you everything and you get some certification card saying how great you are that you took this class, etc.

might be worht the little investment to learn the drinks and all and get into a great weekend night job :)

on the other hand...
you can always search the net for drink recipes and study all the most common ones. this way you learn all the popular drinks with no training, for free. save you some $$ :)

gas station attendant. sit and do nothing. you're good at that and it takes little to no effort.

AHHHH, Mr Salsa brings up a good point. When I was 18, I worked at a gas station right by the Holland Tunnel entrance, I was making about 40 bucks in tips a day.