thumb slug

keeping a tad bit of cum/semean in between your pointer finger and thumb to wipe on someone/something later in day

“bro i wiped a thumb slug on brad after he called me a dick today”

“dave mad fun of me yesterday so i’m going to cum thumb slug him today”

by D the P slayer August 19, 2021

Kentucky Thumb

When you use you thumb to plug a hole

I’ll be giving you the Kentucky Thumb tonight babe

by Red-50 May 20, 2021

Kentucky thumb

When you're hitting it from behind and your slap her ass, to which she responds by yelling "just stick a thumb in it!"

Was banging my girlfriend last night and I have here the Kentucky thumb

by Captain Hazelwood May 20, 2021

Thumb Plumb

A thumb plumb is when there is a lump of shit left on the thumb after thumbing an arse.

Holy shit, you should have seen the size of the thumb plumb she left.

by Biggaybear April 2, 2013

Thumb-butting

When you are hitting it from behind and have your thumb in her butt at the same time. Thumb-butting it.

She seemed like she wanted it so to test the waters I was thumb-butting it.

by Blibicer November 26, 2017

Thumbs Up

you’re obsessed with your boyfriend

She put both Thumbs Up, she probably stalks her man

by Thisisntmyrsalname1 September 17, 2022

Plastic thumb

When you have An abnormally large thumb and stick in in a transgender robots vaginal area. Once done cut off your plastic finger, dip it in some frosting and shove it up your ass

Yo poopy want plastic thumb?

by Land cooch September 20, 2018