When someone is wasting you time so you tell them to make it happen or go away.
Example: a guy keeps postponing/rearranging date plans so you say; "Dave, you're messing me around. Either shit or get off the toilet!"
When someone is pressing you too much and your LIKE BRO get off my body. It can also be used when a girl is stalking you and being so flipping annoying.
Girl: Ur funny, ugly, and hot (25 times every day for the last 5 months)
GUY: GET OFF MY BODY OMG
When someone tries to come for you and or take control of something and you have to correct them.
Susan: I don't like what you're wearing. That scarf doesn't match the shirt.
Jackie: Get off my porch Susan, nobody asked you.
Do what you ment to do and do it fast, or just drop it.
Shit or get off the fucking pot man, you have to get one item not 5 fucking items.
Phrase used to silence faggols when trying to belittle you in front of your friends or bitches.
Faggol: Hey Matt. Hey Amanda. Matt, you're back in town? Did you fail out of school again?
Matt: Get off my dick, you molten cumfart
Used when someone is so very retarded that they dont deserve to be on the internet, these people can usually be identified easily:
14 years of age, female, over use of 'lol'.
10-18 male, anime references, no regard to grammer, and no regard to spelling.
Used to show superiority over the said retard, as in, I have more right to be on the internet than you do.
14 year old girl: lol u lyk 24 lol dats so sht lol
Tibor: Get The Fuck off My Internet before I come to your house and shit on your face
used to tell someone to leave you alone or to shut the fuck up