in which the h-sound is produced in the back of the throat and the 'a' is silent, is the sound one makes to emphasize how empty an action, reaction or situation is.
"When I ejaculate it feels like nothing comes out... Phhha..."
Person 1: "You are 5 minutes late."
Person 2: "Phhha..."
The sound one makes while pretending to hit someone. Usually it is accompanied by a karate style hitting motion. If this vocalization and action is performed by oneself and you are unknowingly observed by a friend or coworker, you will be laughed at and subsequently humiliated. The evolution of HI-YAH!
Tricia surprised me in the gift shop when I was WHA-PSHHH ing. I went WHA-PSHHHH and she still hasn’t stopped laughing
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.