The act of two partners both anally penetrated using the same double ended dildo.

Both partners then rub against each other - back to back in order to create the visual of bookends.

Abbreviation for “Dude Arguing Online”.

Plural: “DAOs”

Coined by Twitter user @karakittel.

A form of homosexual foreplay where two men situate themselves naked on the floor in the shape of two 'L's with the backs of their legs together - representing two bookends from a birdseye view.
The touch of ball sacks is enough to drive those gays crazy and they are well on the road to brown loving.

To arrive at work before, and depart from work after, your lazy-ass coworkers.

The act of ordering your own pint to obtain it swiftly. Then ordering a whole round and drinking your pint and including another pint for yourself in the round. In order to ‘book end’ the round.