1 definition by hubbabubbaSMACK

Top Definition
along with being sexual acts involving pain, refers to a part in season 4 of greys anatomy. in this context, it means sex and mockery - a relationship that involves only sex and making fun of each other in a flirtatious way.
derek: meredith, do you wanna get some dinner together tonight?
meredith: derek, no! s and m only!
by hubbabubbaSMACK November 08, 2008
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