And as far as the meaning she is relating back to a time when he needed her ["I remember when you used to call me your baby"].. she took advantage of him [like a Preying Mantis], "I hung you on a limb" meaning she put him in a hard position to be in, yet he didn't mind it so much. Now she's telling him it's over and he's asking her not to go ["crying on my shoulder". But to her it's as easy as just "washing him off in the shower", ie. the relationship going down the drain.
And as far as the meaning she is relating back to a time when he needed her ["I remember when you used to call me your baby"].. she took advantage of him [like a Preying Mantis], "I hung you on a limb" meaning she put him in a hard position to be in, yet he didn't mind it so much. Now she's telling him it's over and he's asking her not to go ["crying on my shoulder". But to her it's as easy as just "washing him off in the shower", ie. the relationship going down the drain.