I'll Do It Moose - you flip the bird by putting your hands on your head like a

you flip the bird by putting your hands on your head like a moose and pretending you're going to do something but really you're just being a moose

He did 'I'll Do It Moose' after I told him he had to do his math homework.

She did 'I'll Do It Moose' in class when the teacher called her out for talking.

I did 'I'll Do It Moose' when my dad said I had to mow the lawn and I just stood there like a moose in the wild.