In Mexican slang, 'resistol' is a brand name commonly used to refer to any type of glue or adhesive. It can also be used metaphorically to refer to a person who sticks closely to someone else or doesn't let go.
Examples
- Spanish: 1) Necesito resistol para pegar esto. 2) No me dejes solo en la fiesta, no seas resistol.
- English: 1) I need glue to stick this. 2) Don't leave me alone at the party, don't be a 'clingy person'.