by dwarfbeans March 10, 2021
It is essentially the countious process of MULTIPLE male participants ejeculating or so-called "cumming" into the same female (most commonly the vagina, mouth, or anus). The name comes from the reference to a shack as an often dirty dwelling which can be virtually used by almost anyone (hence the implication of a whore).
by Maxxx 90703562 April 19, 2008
the absolute best pick-up line you can use when you see a TOTALLY THICC KWEEN WITH A BIG BOOTAY (male or female)
Barbara: "HEY RON, CUM SHACK THAT ON ME WILLY"
Ron: "well barbara, you honestly are the uglyest woman i have ever seen a i know about your pucci cooties , but you have such a way with words. Yes, yes i will shack that for you hunni ass"
Ron: "well barbara, you honestly are the uglyest woman i have ever seen a i know about your pucci cooties , but you have such a way with words. Yes, yes i will shack that for you hunni ass"
by UrMomsSugarDadd April 1, 2018