the term for when you come much faster than you had anticipated while masturbating.
Man: Damn, I came right after i turned on the porno... I have a problem with premature ejerkulation
by BGSG March 03, 2009
1 more definition
A thing in which a person may become a douchebag before his/her time.
Man that guy has an obvious case of premature ejerkulation.
by Espalado Motonegrodamis February 03, 2012