man: how about a bumper sandwich booger lips hehehehehe.
goblin: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
goblin: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
by YellowSnow121 February 20, 2025

Another term for a lesbian. To get a visual example, bend both the index and middle finger of each hand and bump the mid knuckles together thus simulating two vaginas bumping each other as lesbians do to get sexual pleasure, such as the extremely hot act of tribbing.
Guy 1: "Hey dude, have you met the new girl? She's hot!"
Guy 2: "Yeah, but dude she's a knuckle bumper. There's rainbows and shit all over her social network profile."
Guy 2: "Yeah, but dude she's a knuckle bumper. There's rainbows and shit all over her social network profile."
by MrFriendzone April 13, 2016

by bigpapa42069 January 19, 2022

The bumper that cushions the strawberry jelly and chocolate pudding factory from any who may try to enter.
by CarbonBlight October 11, 2020

Person 1: Have you heard that YouTube now shows 2 ads at once?
Person 2: Yeah, but it's only skippable ads or bumper ads.
Person 2: Yeah, but it's only skippable ads or bumper ads.
by June 15, 2019

by NunYuhBiz November 21, 2016
