shock jock

US /ˈʃɑːk dʒɑːk/
UK /ˈʃɑːk dʒɑːk/
"shock jock" picture
1.

a radio disc jockey who expresses opinions that are deliberately offensive or controversial

:
The shock jock was suspended for his offensive comments.
Many listeners enjoy the unfiltered opinions of a good shock jock.