A very tight pussy.
Fuck me, I was banging this bird last night and I'm telling you, she had a minge as tight as a knat's purse. I had to plate her for 20 minutes just to get it in!
by Jamie_Butler November 30, 2009
Get the Knat's Pursemug. 
A knat that flies around annoying the fuck out of people. Can commonly be seen flying around the pecker's of dogs or other animals that are outside during the summertime
Talk about a dickhead literally, that pecker knat just flew off that dog's dick and landed right on JD's face!
by JBtheripperthepeeholestripper April 27, 2011
Get the Pecker Knatmug. The diameter of a nanometer a nanometer is smaller than a hair dna which it's penis is fucking small as fuck. Knat are about the size of 4 pieces of hair and is small af
by Gtakiller341 June 23, 2018
Get the Knat Peckermug. In Irish slang - the polite version of the word cunt, as used to describe a rather unpleasant person rather than the female sexual organ. Must like how 'feck' is often used as an alternative to 'fuck' when in somewhat polite company.
That fecker's an awful knat
by Red Peter 99 September 29, 2025
Get the Knatmug. A fly or knat that keeps landing and hanging around a dogs dick; a short, pudgy, overly aggressive construction worker who constantly wants to suck up his boss!
by Johnny Jalapeño June 3, 2019
Get the Dick Knatmug. A knat is a small version of a knot, like the small knots in your hair that don't compare to the big ones. Or knats can refer to lots of small knots. Like if someones air is to be knatty.
by Daddy15795318 June 11, 2019
Get the Knatmug.