a jam, slam, dunk, throwdown, droppin it in, stuff, cram, slam dunk Session.
Taken part by members of That Bloody Crew on the basketball court, it is a "lay-up line" in which all members throw down dirty&dope slams. Only possible by teh 09 Chills team because 12 members could dunk. The other 3 lob alley-oops.
Origins by Don at The Rock, Summer 2008.
"I'm finna have a Cression right after school."
"Yo, don't invite that AB who can't dunk to the Cression."
"Chu do it yet guy? As in Cression?"
"Let's bring dat Wusscrap McLos to the Cression, no Nations allowed."
"That Cression was dirty&dopeflyshit brosix!"