The act of labia on labia rubbing between two females. Also known as tribadism, it's usually performed while scissoring.
"Did you hear that Ellen Page came out as a lesbian?'
"Yeah, I sort of always figured she'd be into bumping mollusc."
A giant bump that you hit with a bible to cure. Commonly found in the Wild West.
Looks like ol davie got himself a bible bump again.
A room in which to do cocaine. Usually at a house party.
"Hey Brian, do you know where the bump room is?" "Yes Phil, upstairs room 203."
To charge a battery, especially one on a low power percentage, for a brief period of time.
Is that a USB cord? Let me get an electric bump before I head out.
"She's so hot, she gives me dick bumps." -H "We don't fist bump around here, we dick bump." -J "One dick bump is no good." -R "Make sure your dick bumps are blue." -R
A quick cheeky bump of illicit powder, in a risky environment, like an airport, train station, sofa in a sweedish furniture shop, fake taxi, or say whilst driving your car.
Feeling sketchy in an airport? Quick danger bump in the toilet will sort that out.
"Hey pal, we're driving through tooting, would it be rude not to have a cheeky bump?
Great idea....a danger bump"