LACFY - LACFY is when you say 'Let's all clap for you!' even though

LACFY is when you say 'Let's all clap for you!' even though no one wants to clap for you.

My mom said 'LACFY!' after I failed my math test. She’s a beast.

My brother screamed 'LACFY!' at me for eating his sandwich. He’s a lunatic.

My teacher said 'LACFY!' when I drew on the desk. I’m a menace.