(noun) Tagalog; Called SMEGMA in medical terms, it is a yellowish paste-
like substance found inside the skin of an uncircumcised human
penis.
(adj.) Tagalog term used to describe an
annoying, stupid, dumb and/or foolish person.
(as a
noun) Ang dami
mong kupal, kadiri! - You got a lot of smegma,
gross!
(as an adj.) Tingnan mo ginawa mo! Kupal ka talaga! - Look what you've done! You are so kupal!