A Boulianne is a French math teacher that poses sexualy at random times. A big turnoff towards girls. His breath might have a stench of mothballs and crap.
Nicknamed "Gros minoux" which in english means Big kitty.
Some sort of white saliva might be in his mouth.
"Who did you have for last period?"
"Boulianne."
"Ew."
"Yeah, his breath really stinks, and he stares at me."
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.