A very sneaky, dishonest way for one male to find out if another male is gay or bisexual, by catching the first male off guard, say, near a wall and pressing genitalia together until the second male gets a hard-on or shows other signs of sexual arousal.
I think Mike is trying to test rub Fabio to find out if Fabio's queer. Why else does Mike keep on trying to lean against Fabio at the end of film making class?
by pentozali May 5, 2014
Get the test rubmug. by Best User On Urban Dictionary October 11, 2025
Get the Testingmug. 
a tele tubby but with a test tube combined also they are very strange and they are the definition of that one kid who moans in class
james: yo bro you built like a test tubby
bob: yeah bro you dogwater
hoho: fuck me *moans*
lulu: ayo wtf
hoho: FUCK ME HARDER
joe: this is why you are a test tubby
bob: yeah bro you dogwater
hoho: fuck me *moans*
lulu: ayo wtf
hoho: FUCK ME HARDER
joe: this is why you are a test tubby
by balls in yo jaws (big balls) March 12, 2022
Get the test tubbymug. by Big Ball Nigga 69 April 25, 2024
Get the Twat tickler teste nibblermug. 
