The act of being so intoxicated (often in public) that you are confused for being a parasite ridden, cart pushin', homeless drunkard.
Evan was so homeless drunk the other night that he pissed in the ashtray.
The state of intoxication when one is unable to get home without assistance from others. Thus, without assistance the drinker would be left homeless.
Man, I was practically homeless drunk last night. Without my sassy gay friend I never would have made it back.