A word used to describe someone at a party/social gathering that either doesnt know anyone, too shy to mingle or is genuininely a party-pooper.
John- "Why is Jack just sitting over there on his own?"
Malcom- "i have no idea! what a Corner Stormer!"
Malcom- "i have no idea! what a Corner Stormer!"
by Vesher Shmitt. December 16, 2009