Webster's Online Dictionarywith Multilingual Thesaurus Translation
Source: Webster's Revised Unabridged Dictionary (1913)
"Halp" is a common misspelling or typo for: help, half, hall, halt, harp, hale, halo, hap, hasp, haply.
Date "Halp" was first used in popular English literature: sometime before 1369. (references)
Date "HALP" was first used in popular English literature: sometime before 1369. (references)