JIZZ
Etymology 1
Noun
jizz (uncountable)
(ornithology, birdwatching) The unique characteristics of a bird species that enable it to be immediately identified by an experienced birdwatcher who has seen that bird before and is familiar with its appearance and behaviour.
Etymology 2
Noun
jizz (uncountable)
(vulgar slang) Male ejaculate; sperm, semen.
Verb
jizz (third-person singular simple present jizzes, present participle jizzing, simple past and past participle jizzed)
(intransitive, slang) To ejaculate; to eject semen.
(transitive, slang) To ejaculate on, over, or into; to cover in semen.
Synonyms
• See also ejaculate
Source: Wiktionary