when you do acid and crack your neck and get high again,
ted: what the fuck are you doin you almost hit that car
jack: dude i just had an acid splashback
by Cuck Hayta August 10, 2006
Top Definition
When you go for a turd after someone puts bleach in the toilet and you get a stingy cornhole
"Dude, Aw, Acid Splashback"
"I don't know how to tell you this, but you have a serious case of acid splashback"
by sam, jonny, james August 08, 2006
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