1 definition by ur girlfriend

shfifty five

the title of a great song by group X. used to mean something epic and awesome.

Jenny: Dude, I just caught a fly with my chopsticks.
Maria: That's soo shfifty five.

Tom: *darts throught the sliding doors right as they're about to close*
Jeremy: *begins singing the song shfifty five*

by ur girlfriend May 2, 2010