[yam-er] 
Informal.| 1. | to whine or complain. |
| 2. | to make an outcry or clamor. |
| 3. | to talk loudly and persistently. |
| 4. | to utter clamorously, persistently, or in complaint: They yammered their complaints until she let them see the movie. |
| 5. | the act or noise of yammering. |
| yam·mer (yām'ər) v. yam·mered, yam·mer·ing, yam·mers v. intr.
To utter or say in a complaining or clamorous tone. n. The act of yammering. [Middle English yameren, to lament, probably from Middle Flemish jammeren, to be sorrowful.] yam'mer·er n. |