The man/woman who has been selected to hold the beer of a friend, who is about to do something stupid and/or funny and cannot do so whilst holding their beer. Essentially the guardian of the alcohol
John: Hey bro! Would you hold my beer for a sec?
Michael: Sure I'll Beer Troeper
John: Was that a fucking pun?
Michael: Sure I'll Beer Troeper
John: Was that a fucking pun?
by The_Harvester23 August 5, 2017