lunchmate

noun

lunchmate

noun

Etymology From lunch + mate.

1

A friend or colleague with whom one eats lunch.

He and his lunchmates have all taken a stab at predicting the outcome, and office pools are sure to follow.2008 February 14, Lisa W. Foderaro, “Suddenly, Everyone Hanging Out at the Water Cooler Is a Political Expert”, in New York Times:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.