(Based on Kentucky Ballistics' ((youtubeer)) .50BMG accident were he shoved his thumb in to his neck for at least an hour till he got to the hospital to keep from bleeding out.)
- sexual act - where you shove your thumb up your partners ass and say your checking for prostate cancer, then hold your thumb in for an uncomfortably long time until they ask you wtf you are doing and when are you gonna take your thumb out their ass. (Try to see if you can hold it in for at least an hour)
- sexual act - where you shove your thumb up your partners ass and say your checking for prostate cancer, then hold your thumb in for an uncomfortably long time until they ask you wtf you are doing and when are you gonna take your thumb out their ass. (Try to see if you can hold it in for at least an hour)
- "she gave me the Kentucky Plug last night, it was fucking weird"
- "hope yout ready, cause your getting the Kentucky Plug tonight"
- "I hear Scott gave other Scott the Kentucky Plug and managed to make it a full hour"
- "hope yout ready, cause your getting the Kentucky Plug tonight"
- "I hear Scott gave other Scott the Kentucky Plug and managed to make it a full hour"
by Fakeacountname May 21, 2021

by Anothertrenchcoat May 20, 2021

by N0secondbest May 20, 2021

The use of a thumb to plug an anus after generously filling it with semen, as to not let it leak the life juice.
by BBQalbatross May 20, 2021

When you stick the thumb of your off-hand into your sister's ass, while you cover her mouth with the other.
Jethro was enjoying his time with Jenny while their parents were away, so he slipped her the old Kentucky plug just before she came. She gushed more than KB's jugular after a slap round.
by DaddyDingDongs May 21, 2021

Yo dude last night was crazy. I gave Sarah the good old Kentucky plug... Yeah she didn't make it sadly.
by Nut_sockkcos_tuN May 20, 2021

by ScioTv May 20, 2021
