What song should we use?

For our cl sweatpants, we need a design...and im thinking having it say Eagles(our mascot) and then our graduation year...and then a name of a song...for example "smack that" but its a catholic all girls high school and the nuns would definitely not approve that. so what is a good name of a song, or just a short saying that could go on the of the sweatpants...and also on the leg. im thinking a recent song that the nuns couldnt figure out is dirty just by the name, but that the entire cl would know is:] hahaha