Changing something, particularly within a group of people, that affects everyone. This change can be seen as uncomfortable or different, and will not go unnoticed, however small it is.
When Evan pulled the lunch table forward, if only a few inches, he had fenged up the shui for everyone sitting at it.
Emily: Stop fenging up the shui by trying to switch us to 2% milk!
Tim: Yo I just gave my girl the ol' fenaline freezy, it got cold as shit in there
Bob: Man fuck outta with that nasty, yeasty , fuck shit
Tim: Not my fault I like to have a good time
Tracer: Yo Deadshot I used that new technique you taught me.
Deadshot: What technique?
Tracer: the act of inserting Ice cream(preferably rocky road) into the womens pussy hole or even better the anal cavity(rectum) aka the Fenaline Freezy