Top definition
to insert ones thumb into the anal or vaginal orfice.
i said "thumbfuck", you dumbfuck!
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Sep 9 Word of the Day
the thing that you don’t have when you’re phones percentage is over 20
phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz
by lik_frls_dis.me February 12, 2020
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2
To be constantly on your phone texting or messaging non-stop.
Classmate: "Has anyone talked to her about the break up?"
Me: "Na. She's been thumb fucking her phone all day and won't talk to anyone."
by MaddHatter April 02, 2016
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