Top Definition
A person, normally female, who engages in a lot of sexual intercourse, and is regarded as being a slut.

Also see cum bucket.
Oh man, she how big her opening was? She was a definite sperm bowser.
by Gods Prototype March 03, 2009
10 Words related to Sperm Bowser

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.