this man I think u are up to something
One of my friends asked me this question because he got this text from his girlfriend. So, can anyone help me out to understand this phrase?
English Language & Usage Stack Exchange is a question and answer site for linguists, etymologists, and serious English language enthusiasts. It only takes a minute to sign up.Sign up to join this community
The most likely meaning of "up to something" in context would be
Up to something (idiomatic):
Doing something mischievous or scheming.
[Example] He looks like an angel, but I can tell he's up to something.
Related terms: up to no good
Note: It need not necessarily be mischievous or scheming; it can also mean something secret or strange or just quiet, and indicates the speaker would like to know what it is! As in,
Rahul has been very quiet lately... I think he is up to something, but I wonder what?
You have been too well-behaved this week, I think you are up to something.