Word: fuckathon
Part of speech: Noun
Syllables: fu
cka
thon
Definition: A prolonged period of sexual intercourse.
Morphemes:
Affix: fuck
Language: en
PoS: Noun
Meaning: An act of sexual intercourse.
Affix: -athon
Language: en
PoS: Suffix
Meaning: A greatly extended period of any activity, usually for the purpose of fundraising.