1: When you do something utterly stupid, it causes something bad to happen to you
2: suicide
3: Variation of self-own
2: suicide
3: Variation of self-own
by Tacosniffer May 19, 2006

<PersonA> eat my fucking shit
<PersonB> I would but I'm too busy suckin yo daddeh's cock
<PersonA> ....
<PersonB> er, wait..
<PersonC> self-pwn
<PersonB> fuck
<PersonB> I would but I'm too busy suckin yo daddeh's cock
<PersonA> ....
<PersonB> er, wait..
<PersonC> self-pwn
<PersonB> fuck
by Snake0 July 07, 2007

Yo whats up with that kid during class, he is always making stupid comments and self-pwning himslef.
by coopertrooper April 07, 2011
