thicko

don't be such a thicko; just read the instructions.

he called me a thicko for not understanding the joke.

sometimes i feel like a thicko when i can't solve simple problems.

she thinks i'm a thicko for forgetting her birthday.

don't worry, even the thickos can learn with time.

my teacher never called anyone a thicko; she was very encouraging.

being called a thicko can hurt your feelings.

i felt like a thicko when i realized my mistake.

it's not nice to call someone a thicko in public.

even thickos can have brilliant ideas sometimes.