To have amazing abs that laundry can in fact be washed on, be extremely attractive, be the idol of all women, row like a beast, play guitar, write your own songs, and have enough charisma to fill a boathouse. People who 'nolf it' commonly gain the affection of all adults and young people alike. Young people want to 'nolf it' and older people wish that their children could 'nolf it'.
Nick: Look at Luke 'Nolfin it', he is such a playa!
Sam: I wish I was like Luke, seeing his abs is like looking upon the Ark of the Covenant!