poquer

to throw the boule up high so that it stops dead when it hits the ground; to stink

“Tu vois, Tof, c'est pas compliqué de parler écologie aux jeunes. Par contre, ton gel, qu'est-ce que ça poque.” — You see, Tof, it isn't hard to talk to young people about the environment. Your hair gel, though – it doesn't half stink.

Of Germanic origin, perhaps from Middle Dutch poken or Middle Low German poken (both from Proto-Germanic *puk-), which is probably imitative.