To have a great time and live it up.

A euphemism for “kill me” now that composting oneself after one’s death has become popular.

rip it up (verb. rip) 1. A term which commands one to literally rip apart a piece of material.

2. A command or suggestion to rip apart one's material (performance or practiced routine).

3. A command or suggestion to a person to perform competitively to a much higher degree of skill above the current competition.

4. A command to set a new standard of excelence.

5. A suggestion to introduce a newly profound and exciting atmosphere in liue of boring, dull or un-lively circumstances.

a cool way tell someone to smoke weed, or to smoke weed yourself

Same as "burn it up"