Urban Dictionary

A term of encouragement often used to drunkenly encourage equally intoxicated acquaintances. Rarely used on the subject of encouragement's actual birthdate. Commonly preceeded by "Go (name)" and occasionally followed by, "no it's not, go anyway" when spoken by those in the 8-13 year old age bracket (who are hopefully not drunk).

A man who can do more with one testicle than most could do with a pair.

A politician or other wealthy person with influence. Called such because the vast majority of politicians and powerful people in the USA are old, white men.

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.