Bombastic side-eye is a slang phrase used to describe a dramatic and exaggerated form of side-eye, which is a common nonverbal expression indicating disapproval, suspicion, or disdain.

The term bombastic implies something grandiose or inflated.

Thus, bombastic side-eye suggests an over-the-top, highly noticeable gesture.

The phrase has gained popularity on social media platforms like TikTok and Twitter, where users often employ it humorously to comment on situations or behaviors they find ridiculous or objectionable.

Gaming and video featuring exaggerated side-eye expressions have become part of online culture.

Further, spreading the use of bombastic side-eye is a playful way to express exaggerated disbelief or criticism without using words.

Example sentence When my friend said pineapple belongs on pizza, the entire table gave him a bombastic side-eye in unison.