The fuck-you lizard is also referred to as the 'Tokay gecko' and many other common names. It is also known as as 'Gecko Gekko Gekkonidae Squamata Reptilia Chordata Animilia' by people you probably wouldn't want to talk to at parties.
But to any English-speaking farang who first met this lizard upon being woken up by its distinctly rude and unprovoked malediction one night in a darkened room in Thailand, it will certainly be described as the fuck-you lizard.
OK, I forgive you for not believing that a real lizard really says "Fuk-yoo", but just listen to this.
The Internet tells us that the Tokay gecko is becoming popular as a pet, which is kind of interesting. "Oh that? Ha-ha-ha! That's just my pet lizard. Really!" Oh, and they bite hard enough to draw blood.
Fuck-you lizard smiles for you and the camera!