P.C.P. smokers who are usually homeless and living on the streets of Rivercide. Many avoid the street altogether opting for the riverbottom.
Yo, me'n 'at spin doggy be dumpster divin' 'til we fine us a whack-rat up in 'at lot where dem cluckers be.
by Mambo, Genghis Con-Job, and Lisamonkey March 29, 2007
Get the whack-ratmug. similar to a pack rat only a jack rat stashes his ejaculate, often times in a refrigerated container such as a mayo jar, casserole dish, or tupperware.
by Seymour Penis February 26, 2011
Get the jack ratmug. 
(n.) a person, most likely also a bust down, that goes to Clybourne bar (Cly's) at the University of Illinois at Urbana-Champaign on a weekly basis (most likely Thursday) to have pee and fecal matter fall on their heads from the pipes that will most certainly be leaking.
That girl goes to Cly's every Thursday - she's such a Cly's-rat. She'll probably give you dome, assuming you want some from her since her hair probably smells like dookey.
by WeejeeKeejey October 22, 2010
Get the Cly's-ratmug. Basically a more fucked up version of Ariana Grande's Fanbase "Arianators" who likes to talk shit about other celebrities and tear down them and only to rise Ariana up
by LMALLLLANIYOM December 7, 2017
Get the Ari-ratsmug. by mmasdfsdgjkabg September 30, 2006
Get the dick ratmug. by PAUL WHITTAKER December 15, 2003
Get the bog ratmug.