The kinda weed a tweaker or bum carries that is usually mid-grade to substandard in quality.

When your not ugly but your not cute so your ugly weed

marijuana that is of lower quality similar to brick weed

in deep trouble.

Marijuana laced with other drugs such as pcp, dmt. Etc.

When your tired or asleep and someone's hitting it while you do so and you can smell it.

Mistletoe.