I'm losing my hair   and my vision is shady   Last night I dreamt   of an overweight lady.   But I need a young thing   to keep up with my pace   To hold me in her arms,   and take me straight to second base      I know my calculus   It says you + me = us   Yeah, oh, sing it Chad, for me   I know my calculus   It says you + me = us   {Oh yeah}   Calculus      Semi-Rap:   Yeah..haha..C'mon..we're together   (we're together)   Girl algebra or trigonometry could never equal up   to what you do to me   So let's intergrate   Don't differentiate   If you were in my class,   there ain't no way I could pass   I hate English, gym, and not to mention   I can't even afford to pay my attention   No philosophy could ever come between us   But we'll always have our Calculus      CHORUS   I know my calculus   It says u + me = us   Said I know my calculus   It says u + me = us   We're together forever, c'mon      Calculus, Calculus   [Westsideee] *I think it should be Easttsieeedeee!!      Go go go go go go go go go go (repeat)   Ooh baby, oh lord   U + me = us      Well, I've never been good at history    and I don't give a crap about Robert E. Lee   When it comes to cosines,   I know a thing or two   And I kicked ass on the test about me and you      Chorus      You (U)   Plus sign (+)   Me (me)   Equal sign (=)   Us (us)      Girl, no subject comes close to you.   2gether sing it      I know my calculuh-uh-uh-ussss      repeat chorus   repeat until end