m posing
M posing is when you're so full of yourself, you think you're the only one who matters in the whole world.
He m posed in front of his class and said he was going to be the president of the United States one day.
She m posed during the lunch break and said she was going to be the most popular kid in school.
I m posed after getting a C and told my teacher I was going to get an A next time.