Deriving from a horney little boy named Cole. Any common acts that are twisted to mean something sexual, such as sitting on a lap would be a "cole-ism" if it were to mean more than just sitting down, or if you were to give a hug that is more squeezing and feeling than a normal hug would be a "cole-ism"
*a hot girl looking around to sit somewhere*
Boy: "Here, you can sit in my lap." (what he's really thinking... you can sit in my lap because you're really f*ing hot and i'll get a boner if you sit on me. PLEASE sit on my lap!)