Methinks some of us need to straighten out the use of complimentary as found in the topic thread about personality of significant other. (See under "Cycling".)

It's..uh.."complementary". But no doubt, there will be compelling, but not totally accurate reasons for the other adjective.
http://forums.teamestrogen.com/showthread.php?t=30937

I know, I know, as the song by C. Lauper goes: "We're just GIRLS..and we wanna have FUN.