pucker up

To contract a facial feature so as to form wrinkles; used especially of the lips when whistling or kissing.

Japanese Meaning

唇をすぼめる / 唇をとがらせる / 口元を収縮させる

When he tasted the sour candy, he couldn't help but pucker up.

彼は酸っぱいキャンディを味わって、つい唇をすぼめてしまった。

Sense（1）

To contract a facial feature so as to form wrinkles; used especially of the lips when whistling or kissing.

Sucker love is heaven sent / You pucker up, our passion's spent

puckers up

（ present singular third-person ）

puckering up

（ participle present ）

puckered up

（ participle past ）

puckered up

（ past ）