When a couple partakes in three 69 sex position and the female is recieving the most pleasure, the male's penis will hang from the female's mouth loosely.

He was eating her out so good that she forgot to suck him off, his penis just hung from her mouth like a loose thermometer.

Loose Thermometer by asdfgdog123 January 18, 2021

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Flesh Thermometer

When a man uses his penis to check if a woman is running a fever and is a few degrees warmer than normal.

My girlfriend said she felt like she was getting the flu, but instead of going to the doctor I just used my flesh thermometer to see if her temperature was high.

Flesh Thermometer by habitual sassbox February 26, 2010

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Meat Thermometer

Used in conjunction with a Greasy Oven Mitt.

When performing a Greasy Oven Mitt a male inserts his penis into the vagina of a female.

"I was unaware my penis was big enough to give her a meat thermometer while giving her a greasy oven mitt".

Meat Thermometer by Greasy13 July 27, 2010

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man thermometer

An instrument used to measure the temperature. This instrument is located between a man's legs and moves up when it is cold and down when it is hot. Although it will not tell the exact temperature, it can tell if it is cold as balls or hot as balls.

1. It's so freaking hot out here that my man thermometer is sticking to my leg.

2. I'm so cold my man thermometer is shriveled up and hurts.

man thermometer by ByRd December 29, 2007

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