a baccy cone is a BONG thats packed fat with tobacco and must be smoked as punishment for spilling something, kocking something or just being a clumsy cunt
adam was drinking goon at hugo's the other night. They were playing Mariokart64 and adam spilled his goon.
"that's it cunt, you're having a fucking baccy cone!"
To hit a bong with only tobacco, equivalent to one cigarette or the desired effect of feeling dizzy or in most normal peoples cases -
nauseous. only done by desperate chavs who have little or no cannabis
To trick someone into inadvertently smoking a bong with mostly tobacco rather than marijuana, then laughing at them as they feel sick, spin out, or in the best case scenario, throw up.