Rose City Til I Die means that you follow the Rose City, specifically the Portland Timbers and would never support the Shittle Flounders even if Portland doesn't have a team.
Tool: "Hey you going to see the X-box team play up north?"
Me: "Hell NO RCTID you whale fucker!"
by 107forLife September 24, 2009
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Rose City Til I Die means that you follow the Rose City, specifically the Portland Timbers. To be a part of this group, you must care more about hating Seattle than about liking Portland.
Portland Meth-head #1: Are you RCTID?
Portland Meth-head #2: Fuck yeah, I hate Seattle!
Portland Meth-head #1: But...do you actually support Portland?
Portland Meth-head #2: Isn't that the same thing?
by 107tillIrunOutOfMeth April 14, 2011
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RCTID is an acronym for Rip City Til I Die.

Rip City is a slang term created by retired NBA radio game announcer, Bill Schonely, of the Portland Trail Blazers.

RCTID represents the City of Portland's fan base for their beloved MSL team, the Portland Timbers, and their NBA team, the Portland Trailblazers.
This is OUR House! Let's go Blazers! RIP CITY! RCTID!

We are the Timbers Army! RCTID!
by Ripcityfan4life November 1, 2012
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