déconner

Etymology
From.

Verb

 * 1)  to pull out, "decunt" remove one's penis from a vagina
 * 2)  to talk rubbish, talk bollocks, kid, joke
 * 3)  to mess up, act up, malfunction
 * 1)  to talk rubbish, talk bollocks, kid, joke
 * 2)  to mess up, act up, malfunction
 * 1)  to talk rubbish, talk bollocks, kid, joke
 * 2)  to mess up, act up, malfunction
 * 1)  to mess up, act up, malfunction
 * 1)  to mess up, act up, malfunction