Someone who is a dad by their sperm which was used to fertilized the egg, but they are a terrible father. So bad of a father that one doesn't want them to be named as their father, so they would use 'sperm daddy.' Just because they are the sperm to your egg and nothing more.
by ilostmyvirginitytoaprotracter November 17, 2015
Any appendage that can shoot out sperm, the male cell for reproduction. Usually found on the male body.
by Pessimistic Optimist September 16, 2008
A Knock-off sham wow that you use right after you masturbate to get the sperm off the floor and every where else it is so your parents, brothers, sisters, etc. don't find any trace of sperm.
by Wickidy Wack Productions July 25, 2010
When a girl is filled up with a lot of sperm. There so much sperm up in there she could start her own sperm bank.
Dude! I hit that after Billy and i think Jim did too. She is so spermed up, she'll be spillin like a broken water pipe.
by FoChedda February 16, 2009
by MacZilla September 21, 2006
When a man is about to orgasm, he shouts at the top of his lungs "AWOOOOO" and proceeds to jump into a pool as he climaxes
Christy: How was your date last night?
Amanda: Amazing! He did the sperm whale so we didn't have to clean up!
Amanda: Amazing! He did the sperm whale so we didn't have to clean up!
by Brwig October 01, 2019
by Sperm donater! August 16, 2009