SHIT TO A BLANKET 

To adhere strongly to, to follow closely. Also used to describe the presence of an unwanted person who will not take a hint.

1) That adhesive is brilliant. It sticks like shit to a blanket!
2) I knew they were following me, but I couldn't shake them off. They stuck to me like shit to a blanket.
3) She latched on to me in the bar and I couldn't get rid of her. She stuck like shit to a blanket.

SHIT TO A BLANKET by Finbarthebad October 3, 2007

Like shit to a blanket 

To be stuck to someone or something like shit to a blanket means that you are very attached to a person or thing and spend alot of time with them or it

Ryan: Kellie won't leave me alone !
Lauren: she is stuck to you like shit to a blanket !

Like shit to a blanket by Shocker Los April 22, 2017