2 added 86 characters in body
source | link

from google books:

to look past or by without seeing, hence to refrain from bestowing notice or attention upon Webster's Collegiate Dictionary

As in:

... if no, please ignore me when you see me next time!

As for the shoulder reference ... my guess here is to not even make eye contact.

from google books:

to look past or by without seeing, hence to refrain from bestowing notice or attention upon Webster's Collegiate Dictionary

As in:

... if no, please ignore me when you see me next time!

from google books:

to look past or by without seeing, hence to refrain from bestowing notice or attention upon Webster's Collegiate Dictionary

As in:

... if no, please ignore me when you see me next time!

As for the shoulder reference ... my guess here is to not even make eye contact.

1
source | link

from google books:

to look past or by without seeing, hence to refrain from bestowing notice or attention upon Webster's Collegiate Dictionary

As in:

... if no, please ignore me when you see me next time!