in panama(the small country where the panama canal is) means that something is cool or nice.
in that country they speak spanish, for some people who don't know..
Mike: Look at that guy's new car..
Pauly D: its yeyo...!!
in spanish:
Mike: Mira el carro de ese tipo.
Pauly D: Esta yeyo..!!!
some of you are stupid "Yeyo" is a cuban term for cocaine, it has been used in cuba
for decades and was only known in america after thee film "Scarface"