sappy

1 ENTRIES FOUND:
sappy /ˈsæpi/ adjective
sappier; sappiest
sappy
/ˈsæpi/
adjective
sappier; sappiest
Britannica Dictionary definition of SAPPY
[also more sappy; most sappy]
1 
US, informal
a  : sad or romantic in a foolish or exaggerated way
b  : foolish or silly : not thinking clearly or showing good judgment