What is Get On It?
1.
to venture out with the intention of achieving absolute drunkedness.
any given Friday or Saturday night.
2.
its when a gurl sees a guy she likes or a boy sees a girl he likes or someone comes up to u cause they like you ur friend will tell u to get on it it means to get wit them
guy:hey girl you look go let me holla at u
girl:i dont know
friend:girl you better get on it
3.
Get on with something; just do it
I really fancy this guy and I need to do something about it so I'm just going to get on it.
or
I've still got a hangover and I think the only way forward is hair of the dog, I'm just going to get on it.
See
4.
the action of snorting cocaine
"Hey, Let's go get on it!" or "I didn't know Marco got on it!"
5.
To step up the level of drinking and/or stupidity, with the intention of spending a night in the lock-up
It's a sport, mate - if you consider yourself a devotee to the cause, then GET ON IT!
6.
A rallying cheer to go balls to the wall with reckless abandon. To give 100% while doing something unproductive and often dangerous.
Guy A: He's going to crowd surf with his ass hanging out...
Guy B: well hell, GET ON IT!
See