can't make head nor/or tail of (something)

to not be able to understand something at all.

We couldn't make head or tail of the film.

'What does his message say?' 'I don't know - I can't make head or tail of it.'

• pass off
• pass off as
• pass off as someone
• pass off as something
• pass on
• pass on to
• pass on to someone
• pass out
• pass over
• pass over someone
• pass over something
• pass something off as
• pass something off as something
• pass something on
• pass something on to
• pass something on to someone
• pass the baton
• pass the buck
• pass the hat
• pass the hat around
• pass the hat round
• pass the smell test
• pass the time
• pass the time of day
• pass the time of day with