Ensurance Beer
The extra beer you bring to a party to ensure you will have enough to get yourself drunk.
Commonly misspelled as "insurance beer."
Commonly misspelled as "insurance beer."
Guy 1: Well I've got this 12-pack for myself, but I don't know if it'll be enough
Guy 2: Grab some ensurance beer, better safe than sorry.
Guy 2: Grab some ensurance beer, better safe than sorry.