look up any word, like douchebag:
A woman who is the best woman in a gay man's wedding.
Sharon is in Michael and Dj's wedding. She is Michael's best girl friend. Thus, she is the groom's maid. Two men are getting married so there are two groooms.
by Michael Ray-Frierson August 07, 2010
A female on the groom's side of the altar.
Brian will be groomsmaid at Jen and Baraka's wedding.
by db5 March 16, 2010
A combination of the words "groom" and "bridesmaid"

In a gay wedding, it is a jovial term for a "groomsman."
At Elton John's wedding, wasn't Richard Branson one of the groomsmaids?
by mike49677 July 07, 2011