The day people light things on fire, and blame it on loving their country.

Adding friends to facebook who you don't particularly like, socialize with or think you are friends with.

When the new young preps have two pairs of Rainbows flip flops and one of which they concider new and clean enough for fomal occasions.

The feeling of guilt for using too much carbon,
e.g. too much air travel,
driving to the corner shop in the car, etc

To calculate how cost effective an alcoholic beverage is. Otherwise known as the cost per shot ratio.

Acronym for 'I think you'll find'
Because sometimes FYI just isn't irritating and smug enough.

(phrase): for a heterosexual to enter an LGBT (lesbian, gay, bisexual, trans) event such as a Pride parade or festival. Coined by Natasha Bedingfield in an interview about Milwaukee's Pridefest in Summer of 2008, referring to gate crashing, but the interviewer heard "gate" as "gay," which was equally appropriate.