A testicle, or pair of, that you or anyone else has defined as being better than others. In fact, they're better than the resticles.
Ryan: My testicles are the besticles, better than the resticles.
av Spennie 5. januar 2010
(N); a best friend who never leaves your side, they are more valuable then your testicles themselves.
"Hi I would like you to meet Sara. She is my Besticle."
av SaToria Jackhunt 26. juli 2008
A male best friend.
Hey Jane, have you meet my besticle Josh?
av proffessor010 7. september 2010
A man's best friends. A variation on 'besties' referring to best friends.
"Hangin' out with my besticles."
av PettyRider 23. april 2010
The best of two testicles.
"The right one was simply besticle"
av Morganlicious 13. mars 2010
Gay guy friend. Gay best friend.
I am heading to the party with my besticle, Danny.
av Conasabi 23. august 2009