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1.Residence of abnormally large penises. A house in Columbia Missouri founded by four MU students.

2. Also referred to as Rho Alpha Lambda Pi.
Girl 1: "I'm going to the R.A.L.P tonight."

Girl 2: "Better take some condoms."

Girl 1: "Yep, got some Force Flex trash bags."
by The Hand$ April 11, 2011
Sweat in your ass crack
"I just wiped my ralp on your face Rob"
by Chris Wright 69 May 04, 2005