To knowingly say that something is smaller or less important than it actually is, especially as a way of showing contempt or deprecation.
To criticize, to denigrate, to denounce, to disparage.
To litter.
Used to express that what was recently said is nonsense or untrue; balderdash!, nonsense!
Used to express that something is exceedingly bad, awful, or terrible.
Nonsense.
Refuse, waste, garbage, junk, trash.
An item, or items, of low quality.
Exceedingly bad; awful.