Not necessarily, nouns can be used as verbs too.Cheehong is a noun, not a verb.
Examples abound:
Blokes here getting a hard-on, dreaming of a fxxk with Claire whilst fxxking Cloudy.
So why not give big hand for the cheehongs here to cheehong Ho Chxxng?
See exhaustive list here
https://www.enchantedlearning.com/wordlist/nounandverb.shtml