rock

Verb. Awesome (You rock, he rocks, we rock)
Noun. Naturally ocurring aggregate of one or more minerals/Music genre/Jewellery/Slang term for Crack Cocaine.
Person. Ring name of Dwyane Johnson, professional wrestler and actor/Stage name of Jamal Bush, American rapper.

"Dude, this guy rocks"
"Hey! That rock looks interesting/I just went to a rock concert yesterday/I bought my girlfriend a rock for his necklace/Last sunday i saw some guys smoking some rock"
"Dude, the rock just kicked so much ass on Wrestlemania/Have you heard the new album Rock just did?"