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”
“dave mad fun of me yesterday so i’m going to cum thumb slug him today”
by D the P slayer August 19, 2021
by Thisisntmyrsalname1 September 17, 2022
When you are hitting it from behind and have your thumb in her butt at the same time. Thumb-butting it.
by Blibicer November 26, 2017
In Messaging, a subtle inquiry as to whether the other party composes text at the same speed he or she composes thoughts.
This is not a trick question. It's a week late, where's my package... (long pause) Cat got your thumb?
by Zappin' Nap April 29, 2021
Thumb pulling is when you hold someone's hand then you both suck on your own thumbs to make it look like you are pulling / snogging
by c'est_moi September 7, 2013