lacko
A fancy way to say you’re really horny. Like, you’re so desperate you’re practically screaming for sex.
My brother said he’s a lacko. I asked him what that means. He said it means he’s really horny.
My friend said she’s a lacko. I said, 'So what?' She said, 'So I want to have sex right now.'
My cousin is a lacko. She said she’s been a lacko since 2012.