A fork of Rural Dictionary
in reference to a dormitory on the campus of Fordham University in the Bronx because it's mailing address is 555 E 191 Street. The building was subsequently named Walsh Hall.
Hey we got Rocco and Tony for roomates in the triple nickel room 303.
When in a basketball team, a traditional drill in which you do 15 down-and-backs on the basketball court (5 down and backs 3 times). The average time to do this is about one minute flat.
Man, practice sucked ass today. We did 2 triple nickels and I threw up every time.