full mast

a fully erect, hard penis and also a mens health clinic that treats erectile dysfunction with shockwaves

As soon as she touched him, boing, it sprang to full mast.

by TomBanana January 31, 2019

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Full Mast

A complete and full erection of the male penis

As opposed to a "Half Mast" or "Semi" when the male is slightly aroused or drunk, and unable to achieve "Full Mast"

"Yasmine baulked as Franks Full mast loomed into view"

"Now at full mast , Greg was emabarsed and could not stand up to get off at his desired bus sop"

by Ben L 64 November 7, 2006

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half mast

When you are half way on your way to a boner.

He was turned on half mast.

by artsyfartsygyrl May 1, 2006

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mast fest

When the masts outnumber the port holes. See Sausage Party.

Oh man it's a total mast fest in here.

by xtonyx November 15, 2007

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half masting

when your pooping and realize your out of t.p. and have to waddle with your pants around your ankles or knees to go to the hallway closet to get more toilet paper.

my mom spotted me half masting and damn it was embarrasing

by vloky July 1, 2004

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