Thumb me dumbly is the acting of taking the nearest mentally challenged person (or group of persons depending on how fucked up you are) and having he/she/them insert their thumbs into your anal cavity
Guy 1: so what did you get up to last weekend bro?
Guy 2: I went to the loony bin and got a few retards to thumb me dumbly
Guy 1: you’re a sick little cunt you are
Guy 2: I went to the loony bin and got a few retards to thumb me dumbly
Guy 1: you’re a sick little cunt you are
by Hugelymassivedick February 14, 2019

by 8trill April 29, 2022

a bitch who usually fakes adhd and other mental disorder I don't know for sure but they usually has an friend who actually has mental disorders but I have had a friend like this before who used me to make friends, ditched me and made me try and commit su1c!de
by jazzie<3 December 18, 2023

by SuelTameOresuTeMato April 29, 2025

by kaptainkippa December 2, 2013

by Nunabiznachmofo October 2, 2016

She's feeling herself and think she's perfect like a barbie doll. Barbie doll packaging is usually all plastic. Shoutout to all the barbies shaking a$$!
by WhiteyBigE November 24, 2024
