This is not a food baby. I've taken like three pregnancy tests and I am fo' shizz up the spout.

"I had a lot of cartoon characters that used to get me sexually aroused as a kid... The female reindeer from the Rudolph claymation series, when I was in preschool, I used to be bricked up watching that shit." -Jack Harlow

She's up the spout again.

The US economy is going up the spout.
Tony Blair has gone up the spout.

She's gone and got herself up the spout, or...
From the great Irish film, The Snapper: "She's gone and got herself up the pole."

Also see Snapper: Fetus, Unborn Baby

E.g, The Glock-17 holds 16 rounds: 15 in the magasine and 1 up the spout.

A Browning HP-35 will hold 14 rounds: 13 in the Mag, and one Up The Spout.