Buttover 

A hangover for your butt, usually cause by poor choices in diet

I have celiac disease and lactose intolerant but really want pizza. Tomorrow I'm going to have such a buttover

Buttover by Ryanito February 3, 2017

buttlover 

A fan of the posterior, can also be written butt-lover

I am a buttlover par excellence; you can't beat a nice piece of arse.

buttlover by Edna Sweetlove October 1, 2006

Buttoner 

Another name for a television remote control.

Yo dude I'm too lazy to get up. Can you get the buttoner for me?

Buttoner by lna0305 November 4, 2011

falling butt over boots 

Another way of saying you fell in love with someone "head over heels".

Pierre was falling butt over boots for Marie.

falling butt over boots by Nerida November 5, 2013

buttloveRela

The function of writing a poor definition with incongruent wordplay.

As I read the Urban Dictionary I came across a ButtloveRela for the word "buttlove"

buttloveRela by Karl Marx Jr. December 29, 2007

butt over brains 

1. similar to being "head over heels", but in a more sexual nature.

2. to think or speak of your significant other all the time, with hints at sexual inferences; mainly when done by women.

3. to let physical and/or sexual desires for a person overtake rational thought; to think with the booty instead of the brain.

Stacy: "I really love my boyfriend; he's so cute and funny and strong, he loves me and listens to me-"

Rebecca: "You just butt over brains for this guy aren't you?"

butt over brains by Joppaberry Cocktail May 26, 2011