Definition of "roomie"

“The bed is amazing,” he said and grinned. “Good night, roomie,” he said and chuckled.

2018, Alexa Davis, Beautiful Roomie: Maxwell Brothers Romance Series, #9‎

“Don't you dare, roomie,” he murmured, moving his lips to her jaw.

2021, Kate Meader, Dear Roomie: A Grumpy-Sunshine Hockey Romance‎, United States: Kate Meader LLC

The last thing she remembers before drifting off to sleep is seeing her roomie use a disposable razor to shave someone's head.

1995, Cosmopolitan: Volume 219‎, United States: Hearst Corporation, page 127