When a person lies flat on their stomach and rapidly thrusts the ground
Items that your girlfriend has that have been used or, previously owned by her x-man/boyfriend/husband.
Your girlfriend digs in a box and says I have a tee-shirt you can use, you then say I don't want your man-me-downs!
To show your acceptance for a plan to go somewhere/do something
Tom : Yo, you wana go clubbing?
Bob : Mans Down
It means a white mans head is going down to suck another mans pecker. But sometimes used by when saying good bye.
I was hanging out at Conner and willies the other night, and let me tel you what, WHITE MAN DOWN! I got some that night.
Man 1: Alright man I better go home
Man 2: alright. White Man Down!
Man 1: White man down!
lick man down on the main road-
to have a passionate consensual homosexual encounter, in a public place because we do not care who sees our love