ADJ.
against
VERB + GOOPY
lobotomized, smiles, spattering, wind
GOOPY + NOUN
sentiment, sleet
PREP.
in
adj
Having the consistency of goop.
The flask had something goopy in it.
A hard November wind is spattering goopy sleet against the broad windows all around the hall.
Saccharine; sentimental.
[…]and how they all seem like limp smug moronic self-satisfied shit-eating pricks with their lobotomized smiles and goopy sentiment and how he wishes them all violent technicolor harm in the worst way,[…]
“She’d had some goopy notion of self-sacrifice, or maybe it was self-punishment, of making amends.”
The flask had something goopy in it.
WiktionaryA hard November wind is spattering goopy sleet against the broad windows all around the hall.
Wiktionary[…]and how they all seem like limp smug moronic self-satisfied shit-eating pricks with their lobotomized smiles and goopy sentiment and how he wishes them all violent technicolor harm in the worst way
Wiktionaryi Register
In some senses, goopy is marked as informal. Watch for register when choosing this word.