Is “Tupping” a Scrabble word?
Yes
TUPPING
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Tupping
verb
1.To mate; used of a ram mating with a ewe.
2.To have sex with, to bonk, etc.
3.(regional English) To butt: said of a ram.
Synonyms: blissom, oestruate, rut