MexicoLatin Americacolloquialinformal
- To become confusing or overwhelming; to be hard to understand or deal with (often said of a task or subject).
All Spanish-speaking regionsneutral
- To curl up or roll into a ball (literal, e.g., of an animal or an object).
All Spanish-speaking regionscolloquial
- To become tangled, matted, or to form a compact lump; to clog or accumulate into a compact mass.