It essentially means you have you lost your mind? or it can be used to express your hatred or dislike for a particular activity or person, similar to kms.
"Moe's is better than Chipotle."
"Have you bumped your head?!?"
or
"This traffic makes me want to bump my head."
or
"Help! I have bumped my head and I can't get up!"
"Have you bumped your head?!?"
or
"This traffic makes me want to bump my head."
or
"Help! I have bumped my head and I can't get up!"
by colls42 December 4, 2013

by big daddy salty pecans October 22, 2003

When a woman has had too many children and her vagina is loose. You shove a potato in her ass for th extra friction during sex.
Katy's pussy is blown out from having her 9th kid. Now I have to give her an Irish speed bump whenever we have sex.
by aBIOgene515 August 9, 2016

When a situationally ethical US President broke his promise to make a rogue country a “pariah” over its grim human rights record, by fist-bumping with its de facto ruler, who green-lighted the murder of a dissident journalist.
The choreography of President Biden's interactions with the Saudi crown prince, which exonerates a grisly murder with the victim being dismembered without the rogue mastermind being made accountable, shows that a bump is worth a thousand words.
by MathPlus July 16, 2022

Lady- Baby, no more going to the strip clubs. its tearing us apart.
Man- did you bump yo head on a cabbage truck?
Man- did you bump yo head on a cabbage truck?
by micheal watts January 9, 2008

by mike mackenzie August 29, 2008

guy 1 -he said "tell it to the one-legged man, so he can bump it down the road!"
guy 2 -he is the man!
guy 2 -he is the man!
by the cleaner April 30, 2006
