You need to get your barnet cut soon.
barnet
idiom Slang
Cockney rhyming slang · East London
hair
Origin
via Barnet Fair
He spent an hour styling his barnet before heading out to the party.
The barber carefully trimmed his unruly barnet, transforming his disheveled appearance into something much more refined.
- 01
bad hair day
A day when things seem to be unmanageable or go wrong.
- 02
curl someone's hair
To frighten, dismay, or excite someone thoroughly.
- 03
get grey hair from
To acquire great frustration, confusion, or anxiousness from (something or someone).
- 04
get out of someone's hair
To manipulate somebody into quit pestering somebody else.
- 05
give someone grey hair
To give someone great frustration, confusion, or anxiousness.
- 06
hair of the dog
An alcoholic drink, particularly when taken the morning after to cure a hangover.
- 07
hair out of place
The slightest sign of disorder or unkemptness.
- 08
hat hair
An accidental messy hairdo resulting from the wearing of a hat.