2 definitions by Jason Cass

The one person at a party that completely obliterates the vibe or mood of the party by saying something completelty stupid and or un-called for. Or the one person no one wants at a party.
You just spilt all of our alcohol...Way to go, sergeant buzzkill!!!

O shit, funs over. Here comes Sergeant Buzzkill!
by Jason Cass July 11, 2008
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To run a train (or in Mr. Rogers case, a trolley) on a girl, preferably a neighbor, then change back into your clothes real fast and bounce out the door like Mr. Rogers.
Me and my friends totally just did a Mr. Rogers Neighborhood on that girl.

Look, that's the girl that got the ol' Mr. Rogers neighborhood treatment.
by Jason Cass July 5, 2008
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