A sexual euphemism used by homosexuals in reference to anal sex.

A device inserted into the anus to measure the temperature of the human body.
Example: 1)
Leslie: <lisp> I think I have a fever. </lisp>

Weslie: <lisp> Let's have a look see. I'll whip out my "rectal thermometer". </lisp>

Leslie: <lisp> OHHHHH GOOODIE I was hoping you'd say that!!!!</lisp>


Example:2)
Weslie: <lisp>Ohhhh...I think I have a fever. </lisp>

Leslie: <lisp> ALRIGHT!!! It's my turn to whip out the ‘ol "rectal thermometer". </lisp>

Weslie: <lisp>No, I'm not feeling well; I need the real rectal thermometer! </lisp>

Leslie: <lisp>DAMN!!!! </lisp>
by fagsRgay January 13, 2009
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The posh 85 year old way of saying scale
A: You know I was just weighing myself on the weight thermometer...I feel so skinny
B: Damn can I use your weight thermometer
by potatosugar July 2, 2021
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The act of sticking a digit into your female partners anus, while engaging in intercourse, in order to gauge that womans boundries or limitations concerning further action, up the old dirt road.
Clint: "Yo Dan, why you got a black eye man?"
Dan: "Yo, Michel socked me in the eye-face after I gave her a Rectal Thremometer. I guess I won't find out how pink her sock is."
Clint: "Awe fo' real doh?"
Dan: "Naw, billdo."
by Dan Jewell February 24, 2005
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(n.) 1. A complete idiot devoid of any reasoning 2. One's penis
1.What a fucking meat thermometer! He put the eggs at the bottom of the bag!
2. I'd like to stick my meat thermometer in her, see if she's done.
by TommyOkktane December 31, 2004
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n. the use of your cat as a device for judging the approximate current temperature, as once perfectly illustrated in Patrick McDonnell's cartoon strip "Mutts"
You don't need a sprawled-out cat thermometer to tell you it's furshlugginer hot in here.
by KitnWhiskers November 3, 2008
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A dick. specifically one inserted into a pussy
I'll tke your temperature with my clam thermometer; Open your legs bitch
by microsoft_bastard March 24, 2003
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