Quidtionary: Fridge →
A Fridge is a large, tall Quidditch player (usually, although not always, a Keeper) who acts both as an impenetrable brick wall and a giant freight train.
A Fridge may often be seen steamrolling the Quaffle down the pitch with tiny squirming Chasers dangling ineffectually from his/her limbs.
Coaches have been known to weep tears of happiness upon acquisition of a Fridge. Off the pitch, Fridges are giant teddy bears that also serve as cuddly full-body pillows for long bus rides to and from tournaments.
I believe I qualify as a “fridge.” People on my pick-up team yesterday were calling me a train, so I think it works. Plus my own team has dubbed me “the meteor” and I am never the first person to let go in a hug, so…