Tank

A dude who carries around an unusual amount of testosterone and never skips an opportunity to call you beta

Dave: Hey Bill, we had a nice workout session this morning, wanna go again tonight?

Bill: Yeah bro of course, the usual 3 hours?

Dave: Dude how else are we gonna be the tanks of the family

Grass tank

An individual whom consumes large amounts of marijuana.

That girl smokes so much pot, she is a grass tank!

Frank The Tank

A man who can throw heavy objects, a man who can pick up heavy objects just to throw them

You threw that couch like "frank the tank";

"Frank the tank" can you throw that piano into my truck?

Wow that's heavy bet you "frank the tank" can throw this with no hesitation

Tank boy

A tank boy is a hefty gym lad who has significant muscle gain

Friend: “woah did you see him?”
Me: “yeah man, he’s a right tank boy”