it's used alot by people who are welsh or want to be welsh (frankly you dont blame them for trying). It's used on MSN as a replacement for cool and it is also spelt that way in the welsh language
(Also the aeronautical name for cardiff airport - CWL)
“Curvy Women Lover” (Common Abbreviation as CWL) is a term used in the context of affirmation of sexual attraction and/or sexual preference to women who are curvy. Curvy includes : plus-sized, thick, big breasted, chubby, BBW & SSBBW.
Important that this is a preference and NOT a fetish. CWL are proud men and/or women who love to embrace a woman’s curves.