ierk
See jerk. The result of typing with large thumbs on a small touchscreen keyboard, wherein the "i" character is near the "j" character. Autocorrect does not change "ierk" to jerk. It also sounds kinda ethnic.
"Where's Slade? I'm hungry, time for lunch!"
"He's gone radio silent."
"What a ierk"
"He's gone radio silent."
"What a ierk"