Okay, so a little lesson here people.

Queue - English/British - a line or sequence of people or vehicles awaiting their turn to be attended to or to proceed.

Que - Spanish for "what."

Q - pronounced the same as the word queue.

In summary:

SoloQ, SoloQueue, stuck in queue [slayer-pantheon-thumbs]

SoloQue, stuck in que, what que [zombie-brand-facepalm]

Thank you for your time.