You probably heard it from David Chappelle's Netflix special "The Closer".
Dyke: a word used to refer to lesbians; a term that lesbians use in gay circles; originally a derogatory term for lesbians, now often used with pride.
Frumpy: A female with lack of concern for appearance; clothing style that usually consists of bagging; careless slothing; no style; considerably out of shape.
So, a ''frumpy dyke'' is ''a lesbian with lack of concern for appearance, from clothes to body shape''.
'I would consider myself a feminist, and I didn't even know that at the time. All these years I thought it meant frumpy dyke'.
A very talented musician, but every time I hear him on the radio I end up getting stuck in traffic and screaming: "Dammmnnnn youuu Peteeerrr Frammptoonnnnnnn!!!"
It is the same as being quick-fingered in the but or pushed from behind.
Meme from World of Tankscommunity that twitch streamer Quickybaby pushed a teammate out in front of enemy tanks. the name of his account in tanks is "quickfingers".
The process of going out with an attractive girl, making her your girlfriend, making her fat and ugly, then breaking up with her. This probably needs to be done by a fairly attractive and rich man. To frump the girl, he would need to get them to eat more but workout less.