Someone who pockets _your_ disposable butane lighter almost every time they use it, without thinking.
Give me my damn lighter back, you Bictoklept !
noun: A dyslectic kleptomaniac and pickpocket of any bic lighter they borrow {bicpocket}.
My friend , a bictoklept who doesn't know it, took my bic lighter and left his here, and it's not even the same color! {bicpocket}