when a woman is on her period and you have sex with her and you pull out of her vagina and she sits on your bed or wherever.it looks like a clam put on lipstick and kissed your bed.
Clam Kiss put lipstick on and kissed something
by J-Dawg aka Fat Boi February 28, 2009
i was sleeping to wake up to a clam kiss
by E123 August 16, 2006
a tiny little fluttering kiss, similar to when a baby clam opens for the first time.
i totally got clam kissed last night(not 0n my mouth)
by nickleback69 March 27, 2012