Word Study
pong
WORDNET DICTIONARY
Noun pong has 1 sense
OXFORD DICTIONARY
pong, n. & v. Brit. colloq.
--n. an unpleasant smell.
--v.intr. stink.
--n. an unpleasant smell.
--v.intr. stink.
Derivative
pongy adj. (pongier, pongiest).
Etymology
20th c.: orig. unkn.
For further exploring for "pong" in Webster Dictionary Online