Easy drunk

I was drinking red wine and i consider myself 'a light weight' when i drink because i feel the 'happy' relaxed feeling quickly. However a man i didn't really know kept calling me 'an easy drunk'. I corrected him several times by saying i prefer 'a light weight' but he continuing saying you're a easy drunk'
I being a woman who controls herself and drinks a small amount of red wine felt that he was really saying that i was an easy lay(in bed).