The phrase "cheap thrills" refers to simple and easily accessible sources of excitement or entertainment that are usually inexpensive or of low quality. Full definition
I can't imagine being so hateful but some people get cheap thrills from that. (religion.blogs.cnn.com)
It's clear to me now... I'm embarrassed it took me so long... that you're simply a troll who gets cheap thrills out of getting negative attention. (judithcurry.com)