thumbsex 

The act of using the text message feature of a cellular telephone to vividly act out sexual acts. Similar to cybersex, but pertains exclusively to the use of text messaging - does not include instant messaging or the use of a webcam.

I had thumbsex with my girlfriend in class today, and the girl sitting next to me saw my boner.

thumbsex by slovaksensation June 30, 2008

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

Thumb sex by Definedgirl4756 April 8, 2010

thumbtext 

Form of shorthand used when sending text messages on cell phones.

Thumbtext is critical in order to efficiently communicate with someone when trying to type words on a keypad that uses 8 keys to sum up the entire alphabet.

When you're driving on the freeway, there just isn't time to type out all the letters of every word. Thumbtext is the solution.

An even more time-efficient way to communicate is to use that keypad's numeric characters to enter a person's phone number then hit the TALK/SEND key.

c u l8r

wtf r u doin

txt me 2nite

thumbtext by Xebius Phoratus August 26, 2004

Thumbsed 

Same as thumb up but cooler ;)

Yeah i like this deffinition so i thumbsed it up.

Thumbsed by PixieCaramel October 17, 2009

thumbtext 

A certain vernacular used when texting on one's cellular phone. This is done using just the thumbs and is similar in content to the average third grader's AIM conversation.

Text Message Recieved: u n 4 th prty 2nt dwg?
Text Message Sent: Dude, I can't understand that stupid-ass thumbtext.

thumbtext by Wuffbutt August 29, 2004

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

thumb sex by roastinsnakesandfuckinrakes April 19, 2017

thumbtext 

Textin on yo cellphone....

yo im thumbtextin on the cell...thats how we use it

thumbtext by mia August 25, 2004