fakesign
verbUK /ˈfeɪksaɪn/
US /ˈfeɪksaɪn/
To write someone else's name on something and pretend it is really theirs.
He tried to fakesign his mom's name on the permission slip.
OTHER MEANINGS
2. To make a sign or notice that is not real or true.
The shop put up a fakesign saying it was closed.
3. To pretend to agree to something by signing falsely.
She refused to fakesign the contract because it was dishonest.
4. To copy a famous person's signature for fun or practice.
In art class, the kids learned to fakesign like old presidents.