Dabsthma

Taking a dab (concentrated thc) so large that you feel shortness of breath/ lack of oxygen.

Ex1: "Yo my nigga I can barely breathe I think I got dabsthma."

Ex2: "I just took a fat dab I got dabsthma."

Ex3: Person1: "Hey man do you want to take a fat dab?"
Person2: "I'm down, but I'm worried I might get dabsthma."