Usually followed by 'stays in Vegas' - the details events of a weekend or short amount of time a person spent out of town are suppressed. The term would usually refer to someone going by themselves or with friends for a weekend in Las Vegas, Nevada, but you could apply it to another city/town if the other person knew what you were referring to.

waffles made out of ego which are consumed by narcissistic people in order to sustain a delicate ego

A simple, undefined reply when an ignorant comment or action is made. Brought to life in the South Park series, when Mr. Derp made a guest apperance at South Park Elementary as the chef for a day, followed by hitting himself in the head with a hammer and exclaiming "Derp!"

Rape between one man and one woman who are not married or even acquainted; the only rape sanctioned by the Republican Party.

Abbreviation for "down to fuck"

Down For Whatever ... as in... I totally want to hang with you and I am interested in doing anything cool. Emphasis on being psyched to chill and hang out.

Inability to stay awake during the day because one has stayed up late watching coverage of the Olympic games.