When something that happens to slow down you're action. Similar to cock blocking, except that it pertains to everything, not just pussy. A speed bumper is your friend, but he likes to watch you have a hard time with what you do
My boy was speed bumping our good time by getting too drunk to drive and making us call a cab.
by BBlanc March 16, 2009
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When you roll over in bed and your boner hits the sheets and slows you down.
"Man I was sleeping real good until that speed bump slowed me down."
by MoistDankSauce July 16, 2015
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speed bump
You are hitting on the real knockout of a chick at the Bar and as always there this one person (speed bump) that gets in your way to cockblock.
I probably could have picked up this babe but she was with her girlfriend usually the not too cute chick with her, or overweight friend (can be a boyfriend as well) and each time I put on the gas I had her speed bump in the way.
by Not so Special K November 6, 2006
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An armadillo or several armadilli which constantly get in the way of vehicles tires and come to an unpleasant fate.
"What's that I just done run over?"
"Hey that there's a Texas Speed Bump"
"Huh?"
"You know, an armadillo..."
"Oh ok"
by rivertwigs April 22, 2010
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