After being in the IT industry for a bit less than 5 years (spread over TCS & IBM), I have come across more than my share of "Officespeak". Here's a list of stuff that I find cliched/funny -

Communication phrases

• touch base
• ping her
• stand on his head
• shoot a mail
• drop a mail
• revert back
• take it offline

Action Phrases

• proactive
• prioritize
• take ownership
• thinking out of the box
• getting on top of it
• synergize
• raise the bar
• value add
• leverage
• hit the ground running
• deep dive
• empower
• ramp up
• win-win
• pulling up our socks
• escalate
• brings to the table
• moving forward
• cost cutting
• table that

Nouns

• lessons learnt
• deliverables
• bandwidth
• same page
• agenda
• action items
• show stopper
• resources
• bullet points
• best practices
• EOD (end of day)
• roadmap
• SPOC (single point of contact)
• COB (close of business)

Misc

• sweets at desk 095
• happy weekend

This is still work-in-progress. Suggestions to this list are welcome.