A joke or anecdote characterised by a distinct lack of humour or purpose. Often followed the solitary laughter of the perpetrator of the stefism.
group talking- someone interpupts with a stefism - "this one time I dropped all my pens on the flaw and when i went to pick one up, i realised I had left one on the flaw" hahahahahaha (stefism) followed by deadly silence from group
by LOl)gegwwg wg October 2, 2011