1 C1 informal
To introduce errors or bugs into a piece of software, causing it to malfunction.
"That last update totally bugged up the login module — half the users can't sign in."
separable
bug up
C1 informal separable transitive
To introduce bugs or errors into a software program or system.
In plain English
To accidentally put mistakes into a computer program that make it stop working properly.
What does "bug up" mean?
One main meaning — here's how to use it.
Literal vs figurative
Words literally mean
To fill something up with bugs (software errors).
Actually means
To accidentally put mistakes into a computer program that make it stop working properly.
Usage tip
Primarily used in software development and computing contexts. Relatively rare and not found in most mainstream dictionaries. More common alternatives include 'break', 'corrupt', or 'mess up'.
Words that pair with "bug up"
Natural word combinations native speakers use most often.
code system program update build
How to conjugate "bug up"
The five tense forms you'll use most often.
Base
bug up
I/you/we/they
3rd person
bugs up
he/she/it
Past simple
buged up
yesterday
Past participle
buged up
have + pp
-ing form
buging up
continuous
Hear "bug up" in the wild
Listen to native speakers using "bug up" in real YouTube videos — click a clip to watch it on Looplines.
Keep exploring
Jump to every phrasal verb built on the same verb, particle, or level.