Weak Lyrics: I don't know what it is that you've done to me / But it's caused me to act in such a crazy way / Whatever it is that you do when you do what you're doing / It's a feeling that I Lyrics to 'Weak' by SWV. Watch official video, print or download text in PDF. I don't know what it is that you've done to me But it's caused me to act in such a crazy way Whatever it is that you do when you do what you Lyrics to 'Weak' by SWV: I don't know what it is that you've done to me But it's caused me to act in such a crazy way Whatever it is that you do when you do what you're doing It's a feeling I want to stay Original lyrics of Weak song by SWV. Explain your version of song meaning, find more of SWV lyrics. View SWV song lyrics by popularity along with songs featured in, albums, … I don't know what it is that you've done to me / But it's caused me to act in such a crazy way / Whatever it is that you do when you do what you're doing Comment and share your favourite lyrics. SWV - Weak Lyrics.