shagnasty 

A man of low standards in reguards to sexual partners. A true Shagnasty will quite happily have sex with someone he finds physically repulsive. A shagnasty never admits to sleeping with ugly girls and to most people may seem completly celabet.

"you hear about john?"
"what happened..?"
"He got caught at the old peoples home trying to organise a geriactric orgy."
"lol, that guy's a shagnasty"

shagnasty by Snowee February 12, 2008

shagnasty 

Unpleasant, grimy, unhygeinic, generally undesirable. Can be used as a verb or an adjective.

Oi, Shagnasty.
You spunk swallowing shagnasty fuckpig.

shagnasty by titwanker April 10, 2003

shagnasty 

Usually used as a proper noun (someone's name) to show disdain, contempt. Also used in jest on acquaintances.

Hey Shagnasty! Get us a beer in, will you?
You shut yer fuckin' trap, Shagnasty!

shagnasty by Ant August 8, 2003

shagnasty 

A ball of dried shit tangled up in your ass hairs. Similar to dingleberry but a little nastier to say.

I would've ass-fucked her, but I saw a shagnasty and flipped her over instead.

shagnasty by B-Man September 28, 2003

Shagnasty 

Word used to describe individual or object that exudes excessive sexual prowess. Can also describe dance move, item of clothing, group of people etc.

"Those Radpad Girls are so shagnasty"
"Giiiirl those thigh-highs are shag-nasty"

Shagnasty by superkitty69 September 28, 2012

Shagnasty 

A shagnasty is a type of person that likes rough sex

Jason is a proper shagnasty, he likes to play their ribcage like a xylophone with is cock

Shagnasty by Toni Bingham July 20, 2020

Shagnasty 

Freakin' awesome. Anything that is deserving of a title stronger than 'cool' and in a positive sense.

"That new shirt is shagnasty, bro"
"Yo, Mr. Holland is the shagnasticator for shizzle!"

Shagnasty by Tmoney February 16, 2005