(transitive, intransitive, informal) To (cause to) gush; to flow or move in a rush. / (colloquial) To spend lavishly or extravagantly, especially money.

An extravagant or ostentatious display. / An extravagant indulgence; a spending spree.

plural of splurge

simple past tense and past participle of splurge

present participle of splurge

One who splurges.

plural of splurger