Anybody else notice Deb says R****d multiple times?

I’m watching s2e5 rn and Deb just straight up calls herself retarded to her gym boyfriend. I thought I noticed her say it in season 1 as well. Super strange dialogue choice even for 2007. Anybody else notice this?

Edit: Damn people are really going in! I’m not deaf, I hear people say retard to this day and I know in 2007ish when it was filmed things were different. But California has always been ahead on pc culture and I just find it interesting to use the word when it doesn’t really add anything to the character or narrative. I guess cops are generally crude so that’s why they include it? I just find it a little strange that’s all.