What does it mean when a girl says you're a good kisser?

[S-O-N]

OK so I know this is going to sound like a dumb thing to worry about but over the years iv had always tell me I'm a good kisser right out of the blue.Are they just saying this to cover up the fact that I may be a bad kisser or is it true.

lol the reason I'm typing this is because I had a friend completely tell me otherwise.Think he might be jealous cause his chick has not told him anything of the sort.lol surprise me people out there.

Updates

+1 y

:] love the comments thank you ladies and gentlemen you have given me a bit of a self esteem boost.

[TheGirlByTheSea]

It means that you are probably one of the best kissers they've experienced. Trust me, no one would say "you're a good kisser." if you were not. THey probably never would have said it if you were awful.

[AliceMcKay]

I wouldn't tell a bad kisser he was a good kisser, the fact that many girls say this right "out of the blue" without you even asking means that yes, you are probably good. =]

[avksxXXVII]

If they were trying to bullsh*t you, girls wouldn't say it often. The fact that you hear it consistently means it's probably true.