thumb sex

when she grabs your hand and treats your thumb like yo dick and you high key bust a nut

bæ-*grabs thumb and jerks it off, initiates thumb sex
bruh- *blows a load to fucking mars

by roastinsnakesandfuckinrakes April 19, 2017

Thumb sex

When two people hold hands and run their thumbs around the other persons thumb or twiddle the thumbs.

"omg! Guess wat me and Anton did last night," said Cici
" you mean..." said ary
" we had thumb sex.. In the movies!!!" cici exlaimed?
" did he use a glove?" asked ary

by Definedgirl4756 April 08, 2010