When a womans vagina isn't as clean as it could be and she has sex or lets someone finger her and there is a build up on the penis or finger that looks likebuttermilk.
That bitch had pussybutter on her twat. I wish she would have bathed so I wouldn't have pussybutter on my balls. I spread some pussybutter on a cracker and fead it to her.
Pussynut can mean any of the following:
1. (n.) an ovary
2. (n.) the cum from a vagina
3. (v.) when a vagina cums
4. (v.) the act of cumming inside a vagina (without a condom)
"Did you hear about the girl who had to get her pussynut removed?"
"Yo, that girl pussynutted all over me last night"