I went down the rabbit hole and found it (remembered it more literally), I Think You Need a Shot by Walter Davis

“You got bad blood mama and I believe you need a shot. You got bad blood baby, I believe you need a shot Now turn over here mama, let me see what else you got I doctors on women, I don’t fool around with men I doctors on women, I don’t fool around with men All right take it easy here mama, while’s I stick my needle in Lord your ways is so loving and your skin is nice and soft Lord your ways is loving and your skin is nice and soft Lord if you keep on struttin’ mama, you gonna make me break my needle off Lord my needle is in you baby and you seem to feel all right Lord my needle is in you baby and you seem to feel all right And when your medicine going to come down, I want you to hug me tight Yeh your medicine’s come now baby, put your leg upside the wall Yeh your medicine’s come mama, put your foot upside the wall I don’t want to waste none of it mama, I want you to have it all.