Slash of sexymama 2017.08.15

1.kick in

(intransitive, idiomatic) To start, connect, or take effect, especially in a sudden way.

You have to push the switch hard to get the heater to kick in.

I took my medication an hour ago, and it hasn't kicked in yet.

2.cram

To make crude preparation for a special occasion, as an examination, by a hasty and extensive course of memorizing or study.

3.be up

Awake.

I can’t believe it’s 3 a.m. and you’re still up.

4.cross-eye

A form of strabismus in which the eyes converge; esotropia

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