knobout 

knobout is a term used to describe a woman who is quite happy to have a very casual sexual relationship with anyone who want to slap it in her.

alright dave what you up to ??
just going round that old sloshers for a knobout,
you know the coo knobout crack on love,
shes just a knobout (no relationship required!!)

knobout by Im the daddy October 25, 2006

Knob out

A now relic term from the 40's indicating an expression of genuine amazement that makes a male want to get his knob out and bosh one out.

Tarquin - "Look at the chebs on her!"

All - "knob out!"

Knob out by Kears July 7, 2008

Knobnut 

A tosser, a wanker , stupid fool

god did u see that guy driving like a crazy fool hes a real Knobnut

Knobnut by fuckimgoodjustaskme August 9, 2008

Knowboutits 

Marijuana, the dutchie, pot, the good shit, the brown shit, stinky, schwaggy, purple, trees, the purple trees, sticky icky, Mary Jane, Maria Juanita, the knows,

Can be used as a verb, noun, adverb, pronoun. It is both singular and plural, and as well can be used interjectionally.

Knowboutits- noun
knowinboutit- verb
been knowinboutit- past tense verb usage
steady knowin- present tense verb usage

Famous: Ehh you Stevie boy; Whatchaknow?
Stevie boy: Got them bout-its, you fittin to know?
Famous: Word, we should knowboutit a bunch and get a bite.
Lil baby P top: Word, a bite!
Donny : I just drank a cup of bong water. FUCK PRICE!
Tall Dude: Damn these are some good knowboutits!
Uma: Have you guys seen my laptop?

Knowboutits by Whatchaknowboutit July 27, 2010

Knob out

An expression of genuine amazement that makes a male want to get his knob out and masturbate

"look at the jugs on that - Knob out"

Knob out by Secret Bunny July 2, 2008