Top definition
Floppy testicles which slap against a sex partner during sex.
Jerry beat Kerry half to death with his pesticles on their wedding night.
by Col. Dr. April 23, 2006
Happy St. Patties Day!
n. someone who is extremely uptight to the point where their penis and testicles have become one
"Dude, relax and stop being such a pesticle"
by ssdafanie April 21, 2004
Happy St. Patties Day!
A pesticle refers to when your nut sack becomes sweaty and sticks to the side of your inner thigh. It is very annoying in a public scene, but comical in a private scene, like having sex, or whackin' off.
"Ah, man, I have such an itchy pesticle right now!"
by P.J.Scene March 21, 2007
Happy St. Patties Day!
used to break awkward silences, usually making them more awkward
PESTICLES! (when walking into shops)
by fairy nuff September 20, 2003
Happy St. Patties Day!
A nuisance with balls.
Girl 1: "I can't believe Joe crashed my lunch with my girlfriends and tried to get me to leave with him!"

Girl 2: "He's such a fuckin' pesticle!"
by garrity46 February 06, 2010
Happy St. Patties Day!
When a small animal is pestering you (usually a male).
This barking dog is being a total pesticle! (Rhymes with testicle).
by stratacat April 22, 2010
Happy St. Patties Day!