Thumb gummer

when you place your thumb in your partner’s butthole while having sex doggie style and it sucks your thumb like a toothless mouth, e.g. an asshole

“I put my finger in her thumb gummer last night while I was banging her from behind”

Thumb gummer by ZanDolo October 24, 2020

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Related Words

Thumb gummer • thumb • Thumb War • thumb whore • thumb print • thumb toe • thumb up • Thumb sucker • Thumb me • Thumb Bum