Muffin Buffin

The act of buffin' the female muffin, most often in reference to a chick whose muffin you should not be buffin. Though, not always. Buffin' should have an apostrophe to signify the absence of the letter G.
Having sex and reaching climax, with a chick.
Polishing the poonanny.
Could also refer to cunnilingus.
Cannot in any way refer to sex between gay men, as they have no muffin to buff.
Can refer to lesbian sex, as they are both well-stocked.

The act of female masturbation.

A series of mental images a girl will use to pleasure herself in the shower. This can be compared to the masculine term: Spank Bank.

The female act of masturbation is precisely described as this.
A Man can also brag to his friends upon providing such pleasure to her to his friends by accomplishing this exercise effectively like a boss upon successfull fingering orgasm.

The act of having anal while the person receiving the penis in the butt is actively "Taking a dump"