To stink terribly like body odor
I played basketball all day in the 95 degree weather and now I am all marked up.
to incorrectly label someone, gay,racist,dumb, or anything theat they arent.
My friend had me marked up, when he asked if I was going to pay for my girlfriend's dinner, dress, and limo ride, after i found out she had been cheating, Im not that dumb.
When i see guys watching Hannah Montanna they are instantly marked up as failures.