a cigarette dipped in Embalming fluid. Embalming fluid is a compound of formaldehyde, methanol, ethanol and other solvents. The term to get "wet" is used on the streets because the cigarette is "dipped" in the fluid. Woo-woo comes from the sensation of being high, when you hear that sound in your head after smoking it.
As found in the rap "Dirty South" by the Goodie Mob:
"See powder gets you hyper, reefa makes you calm, Cigarettes give you cancer, woo woo's make you numb"
"See powder gets you hyper, reefa makes you calm, Cigarettes give you cancer, woo woo's make you numb"
by sillyrabbit August 10, 2005