Extremely tiny, baby crabs usually lain offshore but washed in by storms, etc. They attach themselves via their tiny claws to the bodies of unsuspecting swimmers. Painful and annoying, especially when there are thousands of them. Even worse once they get into ones swimsuit and entangled in pubic/butt hair.
Swimmer: Mr. lifeguard, something in the water is biting my testicles
Lifeguard: sounds like sea lice
Swimmer: huh?
by giglbox May 25, 2008
9 Words related to sea lices
little jelly fishes that sting holly when she is wearing a wet suit
she had 17 sea lices on the one side of her ankle.
by b wid May 13, 2006

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×