When someone or something creates an awkward situation by saying or doing something socially unacceptable that may end all conversation, draw attention and create awkward silence. Side-effects of a hatchy situation may include nervously tugging on your collar, taking a deep sigh, or slowly shaking your head in embarrassment. When something is hatchy it is acceptable to say "hatchy" in any comical fashion. Hatch is a common alternative to hatchy and can be used in the same way.
This means pussy in the Algerian slang. It is not formal to use in a serious context. It is mostly used as a swear word when insulting someone in a very offending way !
Hassan just immigrated from Algiers to Philly. He misses cursing out people and decides to call out random people in the streets with his native tongue knowing that nobody is going to understand.
Hassan: Hey you right there ! Yeah you ! HATCHOUN YEMAK.
Hatchoun yemak el kelba (Your bitch of a momma's pussy)