Definition, synonyms and related words
plural of dummy
"The new employees spent their first week reading through the instruction dummies to learn how the machine works."
Third-person singular simple present indicative form of dummy
"The verb dummy is conjugated as dummies in the third person singular simple present, though it rarely appears that way in actual usage since 'dummy' is primarily a noun."
In plain English: To dummy something means to make it look fake or pretend for fun, usually by building a model out of cardboard instead of using real materials.
"The new software updates often dummies out when you try to run complex reports on older computers."