The act of farting in one's hand and immediately releasing said fart in another person's face, while loudly exclaiming SMELL O'GRAM !
Smell O'gram !!
Dude you better go wash your hands that smell o'gram may stain !
Abducting your baby sister's beloved cat and while detaining it against its will, place it close to you anus and tear the biggest, sloppiest, most unapologetic fart you can muster. Then take the humiliated feline to your unsuspecting sisters room, where you release her now traumatized, rancid, furry friend back into the room closing the door behind you. Upon hearing an exclamation of disgust, kick open the door and declare "Smell O'Gram!!!"
My brother gave me such a nasty "Smell O'Gram" that i threw up all over the cat.
That terrible smell when you dog is dirty but also wet. We all know that smell.
"Gross, my blanket has a wet dog smell"
When you smell so bad of BO, you literally smell like onions. You most likely need to take a shower and use deodorant.
Damn dude, you smell like onions! Take a shower!