fake up
Avancé (C1) informal
To make something fake and pretend it is real.
"He faked up a medical certificate to explain his absence from work."
Écoutez en contexte
"I feel like I've just destroyed evidence!"
Tom Scott · 3:21
Hold on, you have to fake up the blood in the way that reacts to test.
Joe Rogan Experience #2489 - Ryan Bingham
PowerfulJRE · 100:34
took my lip off and my teeth went through down here and I These are all fake up