Chip tax 

The act of stealing a single chip or fry from a friend if you have no chips. You must say "chip tax" before taking the chip.

"Chip tax!"
*followed by the immediate acquisition of a chip*

Chip tax by Corrinaismyrealname April 24, 2017

chip tax 

The legitimate theft of potato chips from one's friends and colleagues. The thief will usually utter the phrase "chip tax" while stealing the chips. Uttering thae phrase "chip tax" while stealing someone's chips gives the thief immunity for the theft. This is a specific variant of yoink and is related to tax (steal sense)

John uttered the magic phrase "chip tax" while stuffing his mouth full of a handful of my chips.

chip tax by Msquared March 14, 2003

Chip Tax 

Stealing a chip from someone, but then you owe them head

*steals chip*
friend: CHIP TAX

Chip Tax by mbxisne June 6, 2021

Chip Taxi 

A car that drives by prostitute's for the sole purpose of throwing chips at them, a trend that originated in Glasgow a few years back.

Fucking chip taxi went past last night, Grease stains on my new frock now.

Chip Taxi by Jamie Larkin October 29, 2007