they're your gay roommates. Means that they're dating..

you're chilling in your room in your apartment, until you heard some noises from the other room. You take off your headphones and walk out of your room.

you peeked and you saw your roommates Alhaitham and Kaveh making out. They noticed you.. (Oh sh!t..)

Alhaitham: "Hey! What are you doing?!"

Kaveh: "T.. This is not what it looks like..! I.. Um.. stutters"