When a woman's vagina is tighter around it's opening and super loose in the inside. Similar to how a 2L coke bottle entrance is shaped. It provides a really strange feeling.
Stick your finger in a 2L coke bottle and wiggle it around.
That way you can get the full meaning of Coke Bottle Effect.
That way you can get the full meaning of Coke Bottle Effect.
by TheGreatDocBrown April 9, 2016
Get the Coke Bottle Effectmug. by meme queen 2016 January 17, 2017
Get the Diet Cokemug. by That one bitch person April 1, 2018
Get the lime diet cokemug. by Timmy_CC July 2, 2022
Get the Catastrophic Cherry Cokemug. A plan you make with your friends or strangers while doing cocaine, such as a road trip, but which you have no intention of actually doing.
by dvarg52 March 25, 2022
Get the Coke Planmug. 
by AriUnhinged February 16, 2024
Get the pineapple cokemug.