Chenghai's revenge 

Suffering through horrible and nonsensical instructions while putting together kids toys.

Chenghai has the largest toy factory in China. Given their incredibly low wages and poor working conditions, Chenghai's Revenge symbolizes the Chinese revenge on American users and companies building toys in China. The premise being they deliberately write misleading and obtuse instructions as revenge to Americans.

Also, see Montezuma's Revenge.

The instructions on this baby swing make no sense! Damn Chenghai's Revenge!

Chenghai's revenge by MarcusTheory April 1, 2015

Cha-Chingham 

Nickname for the rich ass town of Hingham

Matt: Where do you live
Sam: Cha-Chingham
Matt: fag

Cha-Chingham by lina chen December 22, 2010

Changhai 

The art of ripping off or to con someone in a transaction for good(s) / product(s). Often used to describe products or goods originating from the far east;( i.e China.) The goods either arrive not as described and often in poor or inferior condition advertised and the buyer is left with little choice of action in these situation.

This also can be used to describe a situation where one if mislead in a virtual sense by intentionally being misinformed and lied too.
Originating as a slang from the North East, specifically the south Boston area. It has spread to be known to describe instances when someone has been swindled out of their money and left to reap the consequence of their choice.

"Dude, those intercoolers you got are beat af, you totally got changhaied in that deal."

"Richard bought this sweet Audi s4 off eBay, but when it arrived with no engine or transmission he knew he got changhaied and is sol."

"When Martin was given a phone number from the cute girl at the club, he never would if thought she changhai him with a false number."

Changhai by ricky_sanchez August 8, 2016

Chinghama 

A word to describe a North American Filipino that doesn't follow any traditional ways but still loves stickey rice.

Hey Jon is that our friend chinghama from work?

Chinghama by Love everyone 2020 April 28, 2020

Chinghasa 

giving oral sex, usually used to describe giving it to a male, but could be either
used in areas of Punjab close to Pakistan border
To give head, blow job

Tu chinghasa to bahut sahi karti hai meri jaan

Chinghasa by chaparchapar July 29, 2011

Chinghoih 

Chinghoihs are very talented, adorable and organized people. Chinghoihs are really kind and love to debate.

Guy 1: Whoever won the debate competition must be a Chinghoih.

Chinghoih by anonymous November 22, 2021