Gumming
/ˈɡʌmɪŋ/
"Gumming" in a Sentence (2 examples)
Calling themselves "anonymous", the hackers hoped to flood the company's pages with web traffic, crashing the site — or at least gumming things up enough to make life miserable for the credit card giant.
We give teething babies ABC books made of materials that can withstand repeated gummings.