Gross.

Besides, even though the TSO in the booth can't see your face, he communicates with the TSO on the floor via hedset. The TSO in the booth can give descriptions to the person out on the floor for amusement and/or excitment purposes.

Booth TSO: "He's clear."
Floor TSO: "Who's clear? There's a woman in the machine."
Booth TSO: "Well I guess 'she' is really a he."

or

Booth TSO: "He's hung like an elephant!"

or

Booth TSO: "She's not wearing a bra and those things are huge. She must be bouncing all over the place."