Nasty Sombrero 

When one partner puts on a Sombrero and the other parther shits in it then they get in a doggy position and the catcher (one whos getting it up the ass) eats out of the Sombrero like a troth (thing pigs eat out of)

Bitch one: Man Yolanda your breath STANKS!
Bitch two: Ya HO! me and Brian did the Nast sombrero last night
Bitch one: Damn you some scary ass motherfuckers!
Bitch two: Hey look dead babies!

Nasty Sombrero by Jordan April 7, 2004

Nasty Neff 

The shittiest residence hall at the Southern CT University campus. Home to the Neff Gazebo, the drug capital of the world. The dorms are known for the shitt 1950's style dorms, moldy ass carpeting, and the clap infested stale air. Students who were forced to stay at neff carve their names into the walls of their dorms, and call themselves Neffugees.

Dude: Yo bro where you stayin this simester?

Other Dude: Im stayin in neff bro, come stop by on the way to hick.

Dude: Fuck Nasty Neff, if i just walk in there ill get AIDS

Nasty Neff by Fluxi October 8, 2011

nasty ass 

my husband has nasty ass got shit during while doing a 69 style. Then I'm trying to cum but i cant stand up so i forces him to used my baby babies wipes to clean hes shit on his ass.

so..i told him i rather to give him a blow job so i did !..when hes cumming i keep pushing him back right because im just about going to get blown up my poop with him....

i hate a nasty ass,sex shit,fuck up sex,cumming, sixty nine,

nasty ass by by,miss rika April 8, 2011

nasty ho 

A fat chic that goes to my school. Around 300 lbs. or so and likes to wear short skirts and tube tops.

Everyone: Did you see what Cassie's wearing today!? Holy Mother Of COW!

Me: Dude...Someone needs to tell her. I think we're all pretty tired of this. Tomorrow, half the school ain't gonna show up 'cuz they'll be at home puking.

nasty ho by Juggalette Mini March 22, 2004

nasty-wet towtruck

having anal sex in an old towtruck in a rain storm

baby lets do a nasty-wet towtruck next time your in town!

nasty-wet towtruck by lacy hudson January 17, 2009

nasty vagina shit 

Brown shit that uzes out of your vagina from over materbation

Oh fuck i had a nasty vagina shit night

nasty vagina shit by kyle kms July 13, 2014

nasty lasty 

A dirty nightcap before bed

Let us drink one Nasty Lasty before we go upstairs to do the dirty

nasty lasty by PaulTheBull February 3, 2018