A fez is another name for a condom. Kind of like a fez but for your other head.
"No I'm never gonna do it without the fez on
Oh no
No I'm never gonna do it without the fez on
Oh no
That's what I am
Please understand
I wanna be your holy man" Steely Dan - The Fez
Fez was depressed as usual and crying over some dumb stuff, while Ron did everything he could to make him feel worse and, in the end, made things all better.
By Sybyl
Fez
A hat which looks like a fancy bucketon your head. Specific Time Lords seem to find them cool.