When you have small toes (or they're disproportionate from the rest of you feet) they're called thumb toes as they look like your thumb.
Haha Gibby! You've got thumb toes!
When someone with very soft hands sneakily and gently inserts their thumb up ones bum and the person receiving said thumb only notices it once it's too late.
I thought Dale was a good boy, but we when I sat down I realised he was velvet thumbing me!
A women with a large clitoris, usually when erect, but sometimes big even before arousal.
"Ohhh- weee look at that blush thumb, pressin up against her panties. Thang big as hell, finna pop out!"
It is where a wet willy is given to the anal opening.
Your cousin would not behave after I gave her a wet willy, so I had to attack her with the thumb dive.
The energy required to write a text.
Forget it, I don't have the thumb strength to text him. Guess I'll just call.
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When you surprise a girl by jamming your thumb up her ass, with or without lube.
Brian Hayhurt thumb-spiked Meg, then she turned around and de-scrotumized him with her teeth.
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