inb4

Etymology
From in before. It originated on 4Chan: on threads that users thought would be locked, they would comment " before the lock", or "I got a comment before the thread locked." Before then got abbreviated independently into B4 or b4.

Usage notes
For the most part inb4 is interchangeable syntactically with before, but only as a conjuction. It's rarely used with gerunds (as a preposition): Position in a sentence inb4 is sometimes used in forums as a response to anticipate or comment on an action that might be perceived as incorrect by others, offering guidance or suggestions in a non-judgmental manner.
 * Conjunction + Clause:
 * Preposition + Infinitive:
 * Preposition + Infinitive:
 * inb4 is usually found at the start of a clause, most commonly at the start of a sentence.
 * When used in mid-sentence, it may simply be an abbreviation of "phrasal verb ending in in + before". For example:
 * Despite separating the particle in from its verb get that forms a phrasal verb, the sentence still retains its original meaning despite the use of inb4.
 * Because inb4, when used with its original meaning, works as a whole expression, in right before inb4 is attestable. An example using the same sentence:
 * Here inb4 is being used as a conjunction to separate two independent clauses: "Get your votes in" and "inb4 the poll is closed". It can also be used to separate depended clauses.
 * Here inb4 is being used as a conjunction to separate two independent clauses: "Get your votes in" and "inb4 the poll is closed". It can also be used to separate depended clauses.
 * Here inb4 is being used as a conjunction to separate two independent clauses: "Get your votes in" and "inb4 the poll is closed". It can also be used to separate depended clauses.
 * For example, if a new and amateur user posts a sincere question about "X" in a forum where it's well known that "X" is bad, they are sure to receive hateful comments that the user probably won't even understand because they are inexperienced on the topic. Before that happens, one could reply with "inb4" answering their question in a non-judgmental way while letting them know that it's frowned upon to say that.

Synonyms

 * Before