What is Kneeler?
1.
someone who tends to masturbate mostly from the knees, usually on Linoleum or hard wood floors. this subject tends to have a sexual abuse history, stemming from an uncle getting knuckle deep into thier 9 yr old cornhole.
that dude's such a kneeler. i caught him kneeling and spanking it my neighbors flower bed the other day.
2.
Someone who gets down on their knees and sits on their feet when they are masturbating to porn.
You could tell he was a kneeler by the rug burns on his knees and the stains on his thighs.