Buttercuck 

A man who is scared his wife is sweaty so he refuses to have sex with her. Forcing her to have sex with other people who will gladly fuck her silly.

Chris is kind of a buttercuck so I was forced to rail his wife with my two buddies.

Buttercuck by Whazzuu June 28, 2019

Buttersock 

A sock full of butter in which Sam out of iCarly likes to beat people with. She names this weapon of choice a Buttersock.

Sam: "Let me beat her with my Buttersock."

Buttersock by Bames shipper October 7, 2011

buttcucked

When your significant other gives their ass up to other people, but won't let you so much as caress it.

Lauren really buttcucked me this weekend. She was telling me about how her ex used to toss her salad, but she won't even let me stick a thumb in it. Wtf bro?

buttcucked by Don Juan Dinero January 6, 2019

buttruck 

a clean version of "buttfuck"

Let's go buttruck that girl over there.
God, what a buttrucker!

buttruck by mattwong16 June 1, 2011

buttruck 

the clean version of "buttfuck"; can be used to describe anal sex or the anihilation of someone or something

If you hit me, I will buttruck you
The girl over there is so buttruckable!

buttruck by mattwong16 June 5, 2011

buckle up buttercup 

Buckle up Buttercup is a sarcastic expression, denoting that one should get ready for some upcoming unpleasant or extreme action.

It is a bit of a sarcastic portmanteau between the "buckle up" phrase used to get people to use seat belts and "pucker up buttercup" meaning to prepare for a kiss. The sarcasm reverses the positive connotations.

Buckle up Buttercup, you just flipped by Bitch switch.

buckle up buttercup by TheKnightWhoSaidIckyIcky October 17, 2018

buttercup anal creampie supreme 

Covering a penis in peanut butter, butter, and flower. Then analing an asshole until you creampie in the other persons ass

I can't believe she let me buttercup anal creampie supreme her!

buttercup anal creampie supreme by Reginald Taylor April 3, 2015