When Rob did his coming out, he also said that many, many Judas Priest songs have sexual connotations or innuendos. He didn't say "if there's anything remotely sexual, then it's all about sex", nor did he mention that they were specifically about gay sex.
Thus, I think this song can be interpreted in two ways: either it's full of metaphors for oral sex, OR it's about a guy so beat up by life that one day he just wakes up and explodes.
When Rob did his coming out, he also said that many, many Judas Priest songs have sexual connotations or innuendos. He didn't say "if there's anything remotely sexual, then it's all about sex", nor did he mention that they were specifically about gay sex.
Thus, I think this song can be interpreted in two ways: either it's full of metaphors for oral sex, OR it's about a guy so beat up by life that one day he just wakes up and explodes.