Wabaki (or Uwabaki) is Japanese name for slippers or flip flops / indoor shoes made from cloth and rubber soled.

In The Fast and The Furious: Tokyo Drift the lead character Shaun walk into his new classroom in tokyo and the teacher gets pissed and says "wabaki" like 5 to 6 times, Shaun walks out grab a pair of "Pussy-Pink" slippers.

Made this keychain for a friend's car garage: https://www.instagram.com/wabakiz