OMG I'm talking like a man!

So yesterday i was washing clothes right and i tell my bf to come help. Well he was on his PS3 and of course wouldnt listen. I got so mad & screamed at him "MAN U NEVER WANNA HELP WITH THE GIRLY JOBS!!" He looked at me & started laughing his butt off & then a second later i realized what i said. I just laughed, i couldnt believe that unconsciously i branded washing a "girls job". That's something a man would say. LOL