by HoneyyMustardd December 27, 2010

In what might be called a much earlier form of "twerking" (see Urban Dictionary for definition), the more versatile "bump", an extremely popular dance craze of the early 1970's, involved repeated and often continuous partner-to-partner hip contact of several specific varieties: rear to rear, side to side, front to rear (as in the aforementioned twerking), and last but not least. the mutual frontal option consisting of the thrusting of the partners' groin areas against each other in what can perhaps only be described as a sort of "dancing dry hump".
Man, can you believe it; I was doin' the Bump so good with this super hot chick at the party last night that I had to say to her "If we keep this up I won't be able to do anything else later!"
by backinbowl August 30, 2013

The act of two women during sexual intercourse whereby they come together at the vagina.
Synonym: Scissoring.
Synonym: Scissoring.
by [Stuey the king] March 25, 2017

A severe prairie dogging situation where it actually touched your underwear before going back in your butt
by Big donker January 24, 2021

In a Skating rink, there are many speed bumps. Or in other words, small children. We call them that because
1. you don’t wanna hit them (most of the time)
2. But they get your way
3. And you hit them
1. you don’t wanna hit them (most of the time)
2. But they get your way
3. And you hit them
by Speedrunner7274 January 10, 2024

by Nobambi September 10, 2012
