tuck up

verb
RareNot in standard dictionaries
1

To pull the blankets or duvet up over (someone in bed); to put (someone) to bed.

2

To pull the blankets or duvet up over oneself in bed.

3

To push the fabric at the bottom of a garment into itself or under another garment (especially trousers, skirt, dress etc.)

4

To cheat, trick or scam (someone).

5

To protect one's face by covering it with the gloves

6

to bring one's legs and abdomen together while lying face-up on the floor; to perform a tuck-up

7

To execute by hanging.

#obsolete#slang