Scientifically speaking, the lyrics to Blink-182’s new 35-second tune “Can’t Get You More Pregnant” are completely inaccurate.

MTV writes:

Interestingly, Blink-182 have their science wrong. Though extremely rare, it is possible to get a girl “more pregnant” if she continues ovulating after already getting pregnant. This phenomenon is called superfetation, and doctors have no clear medical explanation for it yet.

BBC reports that there have only been 10 recorded cases, but the babies are typically born healthy as if they were twins — even though they were technically conceived days or weeks apart.

Who knew? I actually feel like I heard this before.