Cleaver 

A person, usually male who always 'dogs' the boys. A cleaver will always choose girls over his friends, and will never fail to let down ones closest to him/her.

Hey Jack, that Harry is a total Cleaver!

Cleaver by AudiVolkswagen October 26, 2008

Cleaver 

Can occasionally be slang for vagina.

I got a lot of cleaver back in college.

Cleaver by NotIronears May 4, 2011

cleaver 

a tall, scythe wielding character from the skulduggery pleasant series of books. the usually wear gray robes with a helmet that hides their face. they are total bad asses and are completely silent.

the three cleavers left silently to distract the several thousand hollow men. the knew they went to their deaths, but it was what they had to do if the mission was going to be completed

cleaver by Bartimeas Ptolemy April 19, 2009

Cleaver 

A child who enjoys to commit random acts of greatness, always shows flamingness, and is just plain out smart

look at the kid throwing rocks at cars, like spot the cleaver one.

Cleaver by Claremont Ontario April 12, 2009

cleaver 

A way to say "cleavage" without actually saying it. Especially when you're making fun of someone. To be really annoying you drag out the "cle" so you go CLEEEE-ver.

Ha ha, you had some serious cleaver in that video!

cleaver by color of insanity October 18, 2007

Cleaver 

A sassy girl that is super smart yet makes silly mistakes

She's such a Cleaver, she spelled Ukrainian with one "I"

Cleaver by Fo' Shiggity July 19, 2008

Cleaver Steamer

When one of the Cleaver family (Wally, Beaver, Ward or June) takes a massive shit upon another Cleaver's chest.

"Golly Beaver, I notice you are shitting on my chest"
"Well Gee Wally, Eddie Haskill's using the shitter, it's Cleaver Steamer time".

Cleaver Steamer by daniel1976TO June 13, 2007