Immune to the laws of physics and incapable of independent activity, the butthumper finds your rear bumper on an open stretch of highway, and stays there. The asshole may be using you as a shield against radar, or as a fuel-mileage aid, but usually he/she is talking on the phone and relying on you to scan the road for them.
by bullshark April 01, 2008
Butthumper is a good term to call a homosexual man, who likes to take it in the end, who is being an asshole!
by Maria Peters September 19, 2007
Butthumper, someone who is a homosexual faggot, and likes to take it in the end. Also someone who walks with their butt sticking in the air!
by Maria Peters September 19, 2007
To unlock a door with a magnetic card lock, without first removing the card from your wallet, or the wallet from your back pocket.
by vertigo23 April 19, 2009
by hames666 August 17, 2019