What fun! Someone actually asking me to bitch out loud about some of my pet grammatical peeves! Without further ado, here they are.
“Infact”, instead of “in fact”.
As in “Infact I will proceed to combine two perfectly good words into one.”
“I think so, that” instead of “I think”.
“I think so, that my grammar is perfect.” (Do you now?)
“Revert back”, instead of “revert”.
“I will revert back to you.” (If you need to revert back, then what is plain reverting all about? Is ‘revert back’ the extra premium service?)
I would have added ‘tensed’ except I think Uttara has this covered.
Disclaimer: I do reserve the right to come back and add new ones as and when they pop out of the mental woodwork. And believe you me, there are plenty wriggling in there.
Indignant update: And what about “chat up” instead of plain homely old “chat”? It’s a conversation, not a come-on!