When something or someone is hot or on a role. As if you were so hot you were heating it up.

high on marijuana, stoned

A Minecraft mob found in the Nether

To light up a cigarette or marijuana.

1. to pull (to inhale) from a weed (mirijuana) joint and exhale a lot of smoke

2. (Blaze) To pull a burning-out joint 3 times without exhaling, thus causing the end of the joint to start lighting up rapidly and then to exhale and repeat process until the joint is well lit

The act of burning marijuana.