(Australia, New Zealand, games) A game of chance, played by betting on the outcome of two pennies thrown in the air.

(of a printed document) Having two document pages per printed page.

(manner, of travel on a motorcycle) With two people aboard.

Alternative spelling of ey up

(UK, Northern England and Midlands) Hello / (UK, Northern England and Midlands) How are you? / (UK, Northern England and Midlands) Look at that!, take notice of that!

(idiomatic) to acknowledge, confess, or admit guilt or responsibility. Often used with to.

A scale or full-size model of a design or device which is not fully functional, used for teaching, demonstration, design evaluation, promotion, and other purposes.

(idiomatic) Used as an informal warning, caution, or call for attention; pay attention!

Alternative spelling of heads-up

(poker) Containing only two players.