When someone is crying with their eyeliner on, the residue of the eyeliner looks like a waterfall, thus a misspelled version of “Niagara falls”. Don’t bully with it tho ):<
Person: *sends a pic of themselves crying*
You: haha Niagra Falls
Person: whatever 🙄
An individual whose bad points surpass his/her good points to the extent of them becoming such a gigantic cunt they are akin to Niagra Falls in size and ferocity of cuntness