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1.
1. An annual leper convention.
2. A misspelling of "Leprechaun."
"The associated press reported 235 deaths at Lepercon '08."
by Muftobration August 08, 2008
 
2.
Attendee, male or female, of the unofficial Hoboken St Patricks Day festival
The Lepercon reveler was scene popping a squat on Washington and 5th
by TheRott March 03, 2012
 
3.
What retarded people call Leprechauns
Are Lepercons real? Are they?
by BoxxyBox January 27, 2012