verb

• (dialectal or archaic) To stare in amazement.

noun

• (informal, uncountable) Any gooey substance.
  "He inserted the needle, and in about thirty seconds the most disgusting greenish glop started to drop into the bowl."
• (informal, countable) A gooey blob of some substance.
  "1967-1969, Lou Sullivan, personal diary, quoted in 2019, Ellis Martin, Zach Ozma (editors), We Both Laughed In Pleasure Got out a jack knife & scraped glops of wax off the floor."

verb

• (transitive, informal) To apply (a liquid) thickly and messily.
  "Near-synonyms: slap, slop"
• (transitive, archaic or slang) To swallow greedily.
  "[…] drinking something. Probably that nasty spinach concoction she glopped down every morning."