Let's stick to accurate anatomical terminology here.

As a matter of fact I learned here that Krasnov tries to hide it.

Also sometimes referred to as a "neckgina". More accurately, it could be referred to as a "necklab".

Sir, no one has ever slept on the job like you do. Your ability to rid the world of anyone trying to do the right thing on only 30 seconds of sleep at a time is nothing short of a miracle. I am going to nominate you for the Nobel Prize in Napping. No, these aren't tears in my eyes sir; I think your diaper might need changing....

That a whiff of the full diaper is what made that guy faint. A smell he probably never knew existed.

Trump could have fainted there for the same reason.