| 100% | ALSO | 4 | "Before I forget" |
| 100% | ALSO | 4 | "Oh, before I forget..." |
| 98% | BTW | 3 | "Oh, before I forget...": Abbr. |
| 97% | BTW | 3 | Texter's "Oh, before I forget ..." |
| 95% | BTW | 3 | Texter's "Oh, before I forget ...": Abbr. |
| 95% | BTW | 3 | "Oh, before I forget," in a text |
| 95% | BTW | 3 | "Oh, before I forget ...," in a text |
| 95% | BTW | 3 | "Oh, before I forget...," in textspeak: Abbr. |
| 95% | BTW | 3 | "Oh, before I forget..." in a text |
| 95% | BTW | 3 | "Oh, before I forget..." in texts: Abbr. |
| 95% | BTW | 3 | "Oh, before I forget..." in textspeak: Abbr. |
| 94% | BTW | 3 | "Oh, before I forget...," in text speak: Abbr. |
| 88% | ALSO | 4 | "Before I forget ..." |
| 88% | ALSO | 4 | "Before I forget..." |
| 82% | BTW | 3 | "Before I forget," in texts |
| 82% | BTW | 3 | "Before I forget..." for short |
| 80% | BTW | 3 | "Before I forget..." in textspeak: Abbr. |
| 80% | BTW | 3 | "Before I forget..." in DMs: Abbr. |
| 80% | BTW | 3 | "Before I forget ..." in textspeak: Abbr. |
| 77% | BTW | 3 | Chat room's "before I forget": Abbr. |
| 74% | SLIPKNOT | 8 | "Before I Forget" band whose members wear masks during performances |
| 64% | YOUFIRST | 8 | "Go before me" |
| 63% | WHATELSE | 8 | "Did I forget anything?" |
| 62% | WHATELSE | 8 | "Am I forgetting anything?" |
| 62% | WHATELSE | 8 | "Am I forgetting something?" |
| 62% | WHATELSE | 8 | “Am I forgetting anything?” |
| 61% | STAG | 4 | Do before I do's |
| 61% | OHRIGHT | 7 | "Whoops, I forgot about that" |
| 61% | ALSO | 4 | "Oh, I forgot to mention ..." |
| 59% | ALSO | 4 | "___, I forgot to mention.." (And another thing) |