The female gluteal fold that shows itself when wearing a pair of fine ass jorts. (Underass equivalent of the underboob).
Yo, me and my bros, Eddie, Wood, and Buddy were opening up a set around Budapest on independence day and popped from 6 to midnight from all the shelf milling about.
A skeet shelf is an abnormally large or overly large portion of the forehead. Usually flat, a skeet shelf is used in most cases during oral foreplay, but can be used to finish upon as well.
Penis shelf is where you go to store your penis in the basement after you get married. A cold dark dusty shelf where things no longer of use are stored.
My buddy Freddie Goldheart used to slay so many gals , now that he is married his johnson is in the basement on the penis shelf
Now that I'm married I guess I will retire my johnson to the penis shelf