by MacZilla September 21, 2006

High end bike helmet that makes the rider appear to be a huge sperm. It is worn by bikers and triathletes alike to show they have more money than the other athletes.
by Charles Barkley the second January 11, 2012

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 January 22, 2016

Any appendage that can shoot out sperm, the male cell for reproduction. Usually found on the male body.
by Pessimistic Optimist October 29, 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 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 September 30, 2019

Jim: Kelly take's up the butt so much her guts must be filled with sperm.
Mike: Yeah! She's just a little sperm belly.
Mike: Yeah! She's just a little sperm belly.
by Jones1082 April 24, 2010
