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1.
commonly used to diss people with the name aldo.
Aldo: why cant we go over here

Person 1: SHUT UP FAGDO!

Person 2: YAA FAGDO!
by panda101101101 May 08, 2011
 
2.
The gay man's equaivalent of a Stag Do. A party for gay men prior to either marry or become civial partners.
Tradition states that the Fag Do takes place in a venue or bar where heterosexual women tend to frequent.

The Fag Do attendees are to wear pink cowboy hats and a white square piece of card on their person (in the form of a learner plate), that has a large pink letter P and in smaller black text the work practicing.

One of the party games should include kissing as manny heterosexual men as possible.
by Lord Seddon October 23, 2011
 
3.
Similar to a dickfor, a fagdo is used to get someone to fall into your trap for personal enjoyment.
Also can be used when someone is acting very gay or stupid.
1:Dude, stop being such a fagdo.
2:What's a fagdo?
1:(Laughing) Exactly the same shit you are doing right now
by poetker April 21, 2005