1 definition by MarlboroMan23
A sentence said when one is acting very immature to the point of extreme annoyance, as in how a young person may act when they have their first alcoholic beverage. Can also be said to somebody who is acting irritatingly foolish when drinking, or to a lightweight at drinking. Taken from a line Will Ferrell says to John C. Reilly in the comedy "Step Brothers".
1. Guy 1: "Dude, that Coors Light is gettin' to me!"
Guy 2: "Yeeeeah, I remember when I had my first beer..."
2. Guy 1: "You're such a butthead."
Guy 2: "Wow. I remember when I had my first beer."
Guy 2: "Yeeeeah, I remember when I had my first beer..."
2. Guy 1: "You're such a butthead."
Guy 2: "Wow. I remember when I had my first beer."
by MarlboroMan23 November 12, 2009