The "Jason Momoa Henry Cavill Meme" originated from a photo taken at the 2017 Justice League premiere. It features a dapper Henry Cavill, portraying an air of calm and sophistication, being comically photobombed by a mischievous Jason Momoa, who is seen creeping up behind him with a wild expression. The meme is used to highlight humorous contrasts or portray a situation where one entity is unaware of a more chaotic, playful, or surprising element approaching or existing just out of their immediate perception. Henry Cavill typically represents a composed or ideal state, while Jason Momoa embodies the disruptive, relatable, or unexpected reality. It's often captioned to illustrate a stark difference between two things, or someone being blissfully ignorant of an impending, often less serious, situation.