When one squirts milk on and all around their partner's anus.
Dude 1: My girl opened up my world sexually last night.

Dude 2: Aww, you experienced your first soggy Oreo?

Dude 1: 'Fo sho' way better than a golden Oreo.
by Baby Hippo Saver December 4, 2013
Get the Soggy Oreo mug.
Similar to a Soggy Biscuit, but using an Oreo.
A group of males circle jerk around half of an Oreo with no filling, and the last person to finish puts the top on and eats it.
"my birthday cake was left in the fridge and the Oreos on it went soggy."
'dude that's gross what the fuck? Who would put a Soggy Oreo on a birthday cake?!'
by Banana_loaf January 11, 2020
Get the Soggy Oreo mug.