all over one

all over (someone)

Crowding, covering, or in close proximity to something, especially in a way that is unwanted or unexpected. I had barely walked in the door when reporters were all over me for a story.
See also: all, over
Farlex Dictionary of Idioms.

all over one

In close physical contact. For example, Whenever I visit, that dog of Jane's is all over me. [Early 1900s] Also see fall all over one; have it all over one.
See also: all, one, over
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • all over (oneself)
  • all over (someone)
  • all over (something)
  • all over
  • all over (one) like a rash
  • rash
  • all over (one) like a cheap suit
  • all over someone like a cheap suit
  • close by
  • just around/round the corner