Fun loving is one of those hidden meanings like bubbly.
Fun loving means you are probably dull as fuck. Bubbly means you are fat, annoying and possibly stupid.

Not that i'm a cynic, i'm fun loving(criminal).
( Anthropos Was making beer on, Mon 25 May 2009, 20:45, archived)

Fun loving = irresponsible.
The sort of person you wouldn't trust to post an important letter for you.
( The Cat's Mother Not a People Person., Mon 25 May 2009, 20:49, archived)

In that case.
Is the Royal Mail fun loving? They have made a pretty good job of losing my important letters recently!
( Anthropos Was making beer on, Mon 25 May 2009, 20:51, archived)

Rowland Hill would be spinning in his grave.
CHB's father sent his great-grandson a birthday card with a bit of money in it (silly I know, but he's in his eighties and remembers when you could actually do that sort of thing) and of course it went missing.
( The Cat's Mother Not a People Person., Mon 25 May 2009, 21:01, archived)

Sad but true
Grrr! Society these days!
( Anthropos Was making beer on, Mon 25 May 2009, 21:02, archived)

this
also:

Cuddly = morbidly obese
animal lover = desperate for children
down to earth = retarded
( h3donist tryin' to play me out as if my name is Sega.., Mon 25 May 2009, 20:57, archived)

I have never had a foray into personal ads.
Some of them do make me laugh when I read the paper sometimes, the obviously woeful inaccuracy.

You like sport but claim to be cuddly build? Hmmm I think not.
( Anthropos Was making beer on, Mon 25 May 2009, 21:06, archived)

Ah, so fun loving = manchild?

( ArthurTheRat, Mon 25 May 2009, 21:01, archived)