Meanings
① One of the techniques of sumo.
The left and right hand thrust forward alternately.
② Traditional delinquent style of Japanese junior high and high school students.
③ A post or pole that is pushed against an object to keep it from falling or opening.
”Tsuppari stick(pole)”
Examples
② Regent hair and sunglasses are a rare orthodox delinquent style nowadays.
Dogmatic Opinion
What both ①, ② and ③ have in common is the image of pressure from the inside to the outside and tension on the outside.
① is the palm of the hand from the inside to the outside.
② is adolescent rebellion to society (parents and school).
The following expression, which refers to dry skin and the uncomfortable pulling of the facial skin after washing the face, is also frequently used.
「My facial skin is Tsupparu」「For those who suffer from tight skin」