I phrase uttered by Kathy to express her disgust with me without actually using a swear word. Akin to "Screw you!" or "F*** you!"
Kathy - "Bump you!"
Danny - "Wow...."
Kathy - "Yeah, that's right! I said 'Bump you!'"
Danny - "Wow...."
Danny - "Wow...."
Kathy - "Yeah, that's right! I said 'Bump you!'"
Danny - "Wow...."
by DV3 August 15, 2007

Generally used in motorsports, bump drafting is to stay very close behind another car to the point of touching the rear bumper, to gain and maintain speed. Related to slipstreaming
by Garf March 22, 2022

by The Biggest Bosss November 29, 2010

When someone snorts any amount of cocaine off a fully erect penis. A partial erection does not qualify, nor is it recommended, because a full erection provides a table-like surface for the user, and partial erections may cause the cocaine to be unduly displaced.
Hey baby, you wanna do a boner bump? I just scored some really good stuff and I already have a stiffy.
by Bloatedoyster June 30, 2018

A knife bump is done using some form of a knife to retrieve a small single dose of cocaine to be snorted. Usually seen at festivals or large outdoor parties where straws and whatnot aren't readily available.
"Dude, see that guy over there? He's giving out knife bumps to everybody who wants them, go get it!"
by ArctixFawx July 14, 2020

by Hotrodtikigod December 25, 2016

It's a type of kiss where you only bump your cheek into the other person's cheek instead of actually kissing the person on the cheek
by Davism July 2, 2016
