reefin' it up

when one has the urge to toke up, one might then acquire some reefer and reef it up or "get high". This involves smoking the marihuana in any number of ways, pipe, joint, bong, bowl, blunt, etc.
any way possible to stone the shit out of yourself.

Having intimate contact with another person with no plans on furthering a long term/committed relationship with that person. A reefination does not involve kissing.