In "Where Life Begins", Madonna promises to teach "a different kind of kiss" to the listener. In the song, Madonna talks about the pleasures of oral sex and also references safe sex. The sixth track is "Bad Girl". It talks about a woman who would rather get drunk than end a relationship she is too neurotic to handle. The seventh song, "Waiting", has been described as a "yearning ballad." Featuring spoken words, it addresses rejection and unrequited love. It ends with lyrics "The next time you want pussy, just look in the mirror, baby." The next track, "Thief of Hearts", is a dark and rumbling song. It uses tough hip-hop language to ward off a rival for her lover's attention. It opens with the smashing of a glass, and Madonna shouting, "Bitch!/Which leg do you want me to break?" and later, she sneers, "Little miss thinks she can have his child/Well anybody can do it." "Words" was compared to the previous track "Thief of Hearts," with music critics finding similarity in scope, each with sharp lyrics and catchy beats. The song features clattering programs and icy synth block-chords.