Slap Nasty 

When something is so nasty you just want to slap it. Most commonly used as an adjective.

Boy: "I want to eat your FUP for dinner"
Girl: "You're so slap nasty"

Slap Nasty by Tonya62 July 26, 2006

slap nasty hoe 

a insult to someone meaning that they are a discusting, vd filled, whore

" Man I brought home a SLAP NASTY HOE last night and now my ball itch

slap nasty hoe by the big jo- to the nizzle July 22, 2003

slap the nasty 

Basicly any sexual act. Normally used when the sexual act isn't clear.

I heard him and Kate slapping the nasty last night

Damn, you're sweaty, have you been slapping the nasty?

He likes to slap the nasty with cherry-flavored lubricant.

slap the nasty by Baby Gloomi April 24, 2006

Slaptnasty 

1. An ugly corroded bitch only worthy of being slapt

2. A person so ugly or nasty that there only worth is to be slapt

3. Some one that is NASTY, but acts like they are the shit

4. A person that will give you the V.D. and not tell you.

1.That bitch missy is slap nasty!!!
(if you slept with one of these people you would chew off your own dick to get away.)

2.Gary is such an ass, no he is slaptnasty.

3. Angie is slaptnasty.... and fat as hell.

4. That slaptnasty bitch from the bar game me some shit and didnt tell me that she had anything.

Slaptnasty by Hughesmont October 17, 2008

slaynasty 

so slay that’s it’s nasty

that dress is so slaynasty

slaynasty by wafflefries45 September 24, 2022

slaynasty 

so slay that it’s nasty

You are so slay that it’s nasty. You are slaynasty

slaynasty by wafflefries26 September 27, 2022