Top Definition
Two or more people meeting to swap digital data i.e to leech data off each other, mostly by using computers, laptops and external portable hard drives.
We're having a leechup at my friend's place tonight. He's got a lot of movies on his PC that I can copy. Forgetting to take my 1 TB portable HD along would be dumb.
by Danit50 June 25, 2010

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