Hanken. The act of smiling from the outside whilst crying from the inside.
Dude1: Look at Seb. He is the happiest man on the planet! Has a new car, holiday booked and it seems like he is banging a new chick every weekend.
Dude2: Nah man - If you look closely enough you can see he is hanken like a pro..
Seb Hankhankhankhankhank
Seb: