Woowoo

[Donald Trump]

Sound that whistle tips (in mufflers) make, as exhibited by Oakland resident Bubb Rubb.

[Cami]

Relating to or holding unconventional beliefs regarded as having little or no scientific basis, especially those relating to spirituality, mysticism, or alternative medicine.

[Lizzy Liz]

Unconventional beliefs regarded as having little or no scientific basis, especially those relating to spirituality, mysticism, or alternative medicine.