NOPE
Can I eat glass?
No, eating glass is a terrible idea unless you want a trip to the ER with internal injuries.
Eating glass can cause serious internal damage, including cuts in your mouth, throat, and intestines. It's not food, not digestible, and definitely not a clever stunt. If swallowing glass is on your to-do list, consider dropping it immediately and call for medical help if you actually do it.
Ingesting glass is a medical emergency. Seek immediate professional care if it happens.