The act of deceiving another individual in such a way that invokes humor and comedic applause. In most cases, the victim is mislead into falsified information by the offender and will genuinely believe the facts presented in front of them. However, when he/she has fallen too deep into the trap of the trickster, then they will earn the title as one who has been "trickstered". Another term for this is "jokestered".
1. "YOU GOT TRICKSTERED"
2. "LET'S GIVE THEM A JOKESTER!"
To lightly rub the tips of your fingers across someone's back (or anywhere else for that matter) to produce a slight tickle that feels very relaxing and can put you to sleep.
Guy 1: I was having a hard timesleeping, so my girlfriend gave me tickies. It was the most relaxing thing ever.