an IM ambush; the surprise attack of a person messaging you immediately after you sign on to a messaging service viz., AIM, Facebook Chat.

A term used by gamers who hold a great dislike for the multiplayer-access program "Gamespy Arcade

Usually seen on blogs and other comment sites, a swivel rant is little more than an angry run down of points/issues/people you wish to tell to go swivel.

69, Sixty-nine, simultaneously eating pussy and sucking dicks, playing with the cat while eating a dog

ba-done-Ka-day-cious aj.

Badunkadacious, from the root word badunkadunk, is used to describe someone with a particularly voluptuous butt.

Badunkadacious is a compliment, implying the aforementioned voluptuous butt is desired and revered.

The phenomenon of pure bliss one experiences at the culmination of a musical arrangement or ensemble (e.g., track). Please note that "eargasm" is not analogous with the "drop." While a drop may at times constitute an eargasm, an eargasm differs from individual to individual, and thus is dependent upon one's personal taste and preference in music – I'm sure Beethoven had an eargasm or two even after losing his sense of hearing. Some examples from (my) recent years are as follows (agree to disagree):

01:24 – M83, "Midnight City" (Eric Prydz Very Private Mix)

03:35 – Interpol, "Lights"