Sperm Bulge 

The inflation of the ball sack, caused from a lack of sex or wanking.

Dave "I haven't pumped for a month."
Mike "Man you must have a fair Sperm bulge."

Sperm Bulge by Lukethesod March 6, 2009

Spermburger 

When a guy releases his load into a girls buns.

Last night I was doing a chick in the ass and created the best sperm burger ever.

Spermburger by jasom February 9, 2004

spermburger 

the Nerd in your school that everbody makes fun of everyday because school is boring.

James A.K.A. Boflex is the biggest spermburger in Atherton High School.

spermburger by John Nowyorkas March 10, 2008