**1.)** My parents were *always* yelling at my little brothers, "**Hey kids! Stop that roughhousing!**" Other colorful words usually accompanied these demands, but I'm saving those for another OP.

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![enter image description here][1]

>**roughhouse** *verb*: gerund or present participle: **roughhousing**: act in a boisterous, violent manner. "in front of the stage hundreds of teens and young adults **roughhouse**, flinging themselves into each other"
>
>[**Google**](https://www.google.com/search?sourceid=navclient&ie=UTF-8&rlz=1T4VRHB_enUS620US620&q=roughhousing+definition&gws_rd=ssl)

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PS - In more or less the same vein there is, "**grab-assing**"; i.e., The boss was furious because his employees were always *grab-assing* instead of working.

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**2.)** The crowd of people in the second picture are "**jostling**" for with each other to get into a better position to receive whatever those goodies are that are being handed-out to the crowd.

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>jostle *verb*: gerund or present participle: **jostling**: to push, elbow, or bump against (someone) roughly, typically in a crowd. "passengers arriving and departing, *jostling* one another"; "***jostled*** by the crowd"
>
>*synonyms*: bump into/against, knock into/against, bang into, collide with, plow into, jolt; 
>
>• struggle, vie, jockey, scramble, crowd one another. "media empires *jostle* to catch the eye of Asian readers and viewers" 
>
>• struggle or compete forcefully for. "a jumble of images *jostled* for attention"

[1]: https://i.sstatic.net/6Pewu.jpg