HE-double-L

Etymology
"Hell" spelled out.

Noun

 * 1)  Hell.

Usage notes

 * May be spelled with varying hyphen usage, spacing, and capitalization.
 * L-shaped objects (such as toothpicks or hockey sticks) are sometimes named in place of the letter L.
 * For humorous reasons, the “L” may be replaced with a more taboo word than “Hell”, e.g. “HE-double-fuck”.