A noise that a man makes when a fine woman walks by, usually meaning a sort of erection. This will sometimes be accompanied by a pelvic thrust.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

An exclamation used to describe sexual arrousal in a male.

An imagined sound effect reffering to the acquiring of an errection at abnormal speeds.

Adjective used to describe the tingle sensation or a attraction reaction felt by a human when another human is nearby. Popularized in the 1990's by Garth in the film Wayne's world, used in tandem with a strong pelvic thrust or pelvic gesture in the direction of the party.

To announce to those surrounding you that you have grown an Instant Boner