Yeabies 

A happy name for Breasts.

When you see breasts, you don't boo them (boobies), you say "Yea" hence "Yeabies".

Yeabies by commopuke July 13, 2010

Yeadies 

A legendary type of cannabis that is a higher grade than Headies. The amount of crystals on it is so great that it gives the cannabis a whitish color, thus looking like a yeti.

Guy1: Man these headies are dank dude!
Guy2: Nah man... this shit is Yeadies.

Yeadies by Pecos from Newlandia May 5, 2009