When cracking sealed whip its, you will need a whipped cream dispenser or separate cracker (normally with a large non inflated balloon attached around its dispenser valve).
After a series of long, deep breaths the whip it is then inhaled through either the filled dispenser or balloon at which point the user will then hold their breath.
The desired effect happens almost immediately and is composed of a series of short hallucinations and distorted hearing. The user will then slowly breath out the remaining n2o and repeatedly inhale oxygen until the effect wears off.
This abuse of nitrous oxide puts it on the Hazardous Chemicals database due to sometimes causing asphyxiation.
2. (Compound Verb with "do") The act or process of inhaling nitrous oxide from small compressed canisters or compressed cans of whipped cream.
2. "That guy's brain is all messed up, because when he was a kid he did whip-its practically every day."