When you have a tongue ring/tongue stud and you lick another person's asshole thus creating the look of an old rusty dumbbell.
Holy crap dude, I haven't rimmed a girl since I got this new tongue ring, but last night I went to town on my girlfriend's sister and totally got a rusty dumbbell.
by Snickersburton September 11, 2007
 Get the Rusty Dumbbellmug.
Get the Rusty Dumbbellmug. The act of taking an object, like a banana or a pole, up one's ass, then having someone else put it in their ass from the other end. Thus resembling a dumbbell.
Nancy was bored with the usual sexual routines, so her and I used a metal rod to make a Pennsylvanian Dumbbell.
by TL Smash December 17, 2007
 Get the Pennsylvanian Dumbbellmug.
Get the Pennsylvanian Dumbbellmug. An excellent rating in a bodybuilding context; the equivalent of 2 thumbs up in a movie rating context
by hochspeyer March 27, 2011
 Get the 2 dumbbells upmug.
Get the 2 dumbbells upmug. That is a dumbbell!
by FieldMarshalFluffy April 16, 2023
 Get the dumbbellmug.
Get the dumbbellmug. by Carter got hella money January 18, 2022
 Get the Dumbbell handsmug.
Get the Dumbbell handsmug. While eating food such as a chicken tender, you dip both sides in sauce or you can use two different sauces and then eat it.
by  The Dapper Dan Man May 4, 2018
 Get the The Dumbbell Techniquemug.
Get the The Dumbbell Techniquemug. A dumb bitch.
Person1: Jennifer tells everyone that I don't deserve her and that she left me because I'm out of her league.
Person2: Didn't you dump her because she was cheating on you? What a dumbbell beetch.
Person2: Didn't you dump her because she was cheating on you? What a dumbbell beetch.
by iamBANGO December 22, 2017
 Get the Dumbbell Beetchmug.
Get the Dumbbell Beetchmug.