A phrase used to motivate one's self to reevaluate or overcome a situation.
Originated when two freshman in Bayside HS were able to grab the bountiful fruits of a senior, in an occupied auditorium accompanied by upperclassmen watching. The story went as like this: A senior offers a free feel up, during conversation. A skeptical sophomore is too afraid to dare touch 'em lumps of gold, so a curious freshman in the conversation decides to seize his opportunity and strike while the iron is hot.
Senior: Just go for it.
Soph: -Skeptical- Now that your asking me to do it I can't.
Freshman: *Taps on Senior's shoulder* Do you mind?
Freshman: *feels her up*