When you're hitting it from behind and your slap her ass, to which she responds by yelling "just stick a thumb in it!"
by Captain Hazelwood May 20, 2021
i gave her the Kentucky thumb
by rico the destoyer May 20, 2021
She had taco bell earlier in the day, but the good ol' Kentucky thumb will prevent any accidents from happening in bed tonight.
by awesome gamer. May 20, 2021
While playing the giver in the "doggy style" sex position, insert your thumb into the rectum of the reciever.
by The Cryomancer May 20, 2021
Refers to Scott from Kentucky Ballistic's near fatal injury from a .50 BMG explosion that was averted when he put his thumb into a hole in his neck to stop the bleeding.
by BillNyeTheWesternSpy May 20, 2021
by Red-50 May 20, 2021
A sex position using ones thumb as the object of passion, in reference to the the popular YouTuber Kentucky Ballistics who used his thumb to stop bleeding from his neck after an accident with a .50 cal.
by Atf_boi May 20, 2021