Go to sleep and Pink-slip

Go to sleep verb - Prepare for sleep.

Pink-slip and go to sleep are semantically related. In some cases you can use "Pink-slip" instead a verb phrase "Go to sleep".

Pink-slip verb - To let go from office, service, or employment.

Go to sleep and pink-slip are semantically related. Sometimes you can use "Go to sleep" instead a verb phrase "Pink-slip".