Noun
An (informal) event in which individuals consume large amounts of alcohol with reckless abandon, or in other words, suck down the alcohol. A happening defined by hedonism and bro-ishness.

The term was popularized by the Instagram account, Friday.Beers.

The horrible moment when you realise that you have accidentally done something very slightly wrong which has very bad (usually embarassing) implications for you. This is typically the moment of realisation that you just sent a dirty text message to a close member of family, typically your mother, rather than the intended recipient.

To give oral sex to either a man or a woman.

To smoke a bong.