How do you say 'You want to make love' in French?

Vous voulez faire l'amour = "you feel like making love?"

or

"voudriez-vous faire l'amour ce soir?" = would you want to make love tonight?

Veux-tu coucher aveu avec moi means "Would you {agree to} sleep with me"?

Also: tu aurais envie de faire l'amour ce soir "You {desire/horny} to make love tonight?"

Vous ("you") is just a little less formal than 'Tu' ("you") in french. A better term might be "

souhait Tu aurais " = "you' might wish" or "desire"

see http://www.urbandictionary.comu