He said love you bye then took it back?

my boyfriend of three months and I got drunk together and when I had to leave he said love you bye. he has never said that before so I was taken back by it and was like 'wait what?' and he said 'nothing' so I asked him again what did you say. and he was like, I said love you bye but I didn't mean it that way I say it to my parents too (which he does). so I said oh OK and then he was like sorry I'm drunk. does this mean he loves me? or he actually didn't mean it. I don't know if I should bring it up with him later or ask him.
He said love you bye then took it back?
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