PMO
PMO (abbreviation) means Piss me off — used in texting and social media to say that something annoys or is annoying you. Example: “pmo when people leave you on read for three days”
How to use PMO
Learner’s notesIn plain EnglishIn a text it usually means "pisses me off"; at work it means the project management office.
Sense 1 is heavily used by younger speakers online and often appears in lower case with no punctuation. Sense 2 belongs entirely to workplace writing.
Context tells you everything: on a phone screen it is annoyance, in an email about deliverables it is a department.
Trace the full origin ↓Fill the gap
Can you complete this real example?
_____ when people leave you on read for three days
Etymology
An initialism; each sense abbreviates a different phrase.