Top Definition
The Big Black Bitch of the Mobile Ditch, USCGC CYPRESS.
A black hull (hole) that enslaves the souls of hapless Coastguardsmen and women and turns them into tormented rednecks, unrecognizable to their close friends and family. See sea 'stache, molest 'stache, trash 'stache
Cadet A: "I had a great summer on the BBBMD."

Cadet B: "Who the hell are you? Do you even go to the Academy? What's that shit on your face?"

Cadet A: "Do work, son!"
#uscg #uscga #dirty ruth #sea 'stache #mustache ride
by Cadet Alpha July 17, 2008
5 Words related to BBBMD
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