Used to describe non-spicy foods and sauces, especially when someone has previously claimed it to be spicy.
Guy 1: Damn bro, these wings are spicy as hell!
Guy 2: Nah dude, this shit is puppy breath.
"My buddy claimed the salsa he made was extremely hot, but after some scoops... puppy breath."
When you take a puff of a blunt incorrectly, making it so moist that it leaves a fragment of a tobacco leaf stain on your tooth. If the leaf fragment sticks to your lip, it's blunt lip.
Smoker 1: Dude why you treatin the L like a god damn lollipop? Now you got fuckin blunt tooth"
Smoker 2: *Checks his tooth on his phone camera* Aw shit you're right, this thing is fuckin saturated