A very girthy sup. Also can be used as a form of "bet" or "yes", mostly a common saying between bros
Example 1:
Friend who hasn't hung out in a while: "a nice thicc sup to you my friend it's been too long"
Example 2:
Person 1: "Want to go get some food"
Person 2: "that would be a thicc sup"
Friend who hasn't hung out in a while: "a nice thicc sup to you my friend it's been too long"
Example 2:
Person 1: "Want to go get some food"
Person 2: "that would be a thicc sup"
by The coltrain6969 September 1, 2017