2 definitions by PsyChOtica

Something that REALLY sucks, something TERRIBLE. An awful event or action.
Going to s Star Trek convention and having fun, would be heinous.
Getting drunk and screwing an ugly David Schwimmer aka Skanky Ass Hoe, would be heinous. Getting caught killing someone would be heinous. Catchin yer dad jackin off to you jackin off in yer mom's nightie would be HEEEEEEEINOUS
by PsyChOtica May 26, 2003
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Brown or brown-ish fecal matter that has stained yer underwear.
A stupid person.
Awww man i can't wear these underwear! LOOK! there's a shitstain! and it's NOT mine.

This stupid fucker fucked EVERYTHING up! what a shitstain!

Also see....Skanky Ass Hoe
by PsyChOtica May 26, 2003
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