Air conditioning should be our last resort. But what's the alternative in a pseudo- Tuscan hotbox with no eaves? verb (intransitive) drugs slang. 5. to smoke. Hotboxing is a common stoner activity that is tremendously fun and can be made into a creative experience. To hotbox you have to find a. hotbox v. 1. to smoke marijuana in an enclosed space so that it I am at a loss what the word “ hot - box ” could mean in the sentence “Mrs.