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1.
The man who helps you with everything, more of a servant than a friend, but still your bro.
Taken from the novel Robinson Crusoe.
Crusoe: I'm too busy to get the beers for tonight, can you get them?
Man Friday: Sure
Crusoe: That's why you're my Man Friday!
by Feresto November 07, 2013
2 0
 
2.
An event that happens only on a friday where real men get together to have a good old drink and chat about strictly manly issues at the end of the week.
"Hey man, I'm going to one flippin' brilliant Man Friday this friday, it's going to be just mental"
by Mr Rick...Good Rick April 24, 2010
8 8