by mandingoe August 23, 2004

A pretentious phrase some people use to signal approval for previous irresponsible conduct while avoiding references to the consequences of conduct they learned by necessity to avoid.
by Shmata Than August 16, 2017

As in yesterday. Ironic usage of an older expression. Making reference to our collective short term memory. The constant churning of events from the present into the bin of discarded Time magazines.
by yo-haan June 20, 2004

Used in conversation to recall and discuss to a past memory. Back in the day is only to be used for events twenty years or greater in the past.
by ctgeek71 August 28, 2008

by Specific Word Woman September 25, 2012

We'd play hide-n-seek only after dark, back in the day.
Back in the day, I could beat Mario Brothers in 10 minutes.
Back in the day, I'd bug my sister 'til she ran to her bedroom bawling, then laugh hysterically.
Back in the day, I could beat Mario Brothers in 10 minutes.
Back in the day, I'd bug my sister 'til she ran to her bedroom bawling, then laugh hysterically.
by DennyJr November 22, 2006

Completely meaningless phrase which has gained inexplicable global popularity. It's an incomplete thought: Back in what day? It's a redundant way of saying "Once, I..." or "I used to..." and adds words without adding any extra meaning. Similar to the equally pointless "at the end of the day..." popularised by English soccer stars.
by hunthill August 18, 2006
