Garrett: "Aw thumb me dillhole." *Makes a circle with one of his hands as he speaks, similar to balling it into a fist, and thenviolently shoves the other thumb into said hole*
To encourage and otherwise exhort a fellow user of the UD to give a "thumbs up" to a word you have just defined/submitted to UD. Being thumbed up can really be a very pleasurable experience, it is said.
Having asked all her friends to click on her definition of figgy, Woofie was satisfied with the thorough thumbing up she received. Some of her friends, however, were thoroughly weary of her constant requests to "Thumb me up!"
Woofie was despondent when she found that several of her definitons had received a thumb me down. She had been so happy when she had earlier received a clutch of thumb me up!s. She resolved to never define a word again.........................
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