Definition of "Cab"

Cab¹

noun
countable and uncountable, plural Cabs
1. Abbreviation of Cabernet Sauvignon wine.
  Quotations
  “So you're drinking some Cabs then, right?” she asked. ¶ I told her that indeed I was. […] Cabernet Sauvignon grows just about anywhere; nearly every wine-growing country has its Cab.
  2005, Maureen Christian Petrosky, The Wine Club: A Month-by-Month Guide to Learning about Wine with Friends, Des Moines, IA: Meredith Books, page 34

Cab²

noun
plural Cabs
1. (skateboarding, snowboarding) A type of aerial spin; a switch frontside rotation.