Adj. - Completely intoxicated off sizzurp. Made famous in connection with its consumption in one's ride, which may well be a G6. Could very closely precede death, but will make you feel like a rockstar right up until then.
Protective Mother - “Son, stay away from that purple drank. It killed DJ Screw!”
Unheeding Son – “Yeah ma, but at least he went out slizzered.”
The act of two female reptilion bodies engaging in what isotherwise known as scissoring, hence the coined term "slizzering".
The two horny toads were in the mood, so they mounted eachother and rubbed their vagina's together; they slizzered, or were slizzering for lack of a better example.