Glossary entry (derived from question below)
German term or phrase:
Steck dir dein dreckiges Lachen sonstwohin.
English translation:
You can stuff that grin/smirk where the sun doesn\'t shine!
German term
Steck dir dein dreckiges Lachen sonstwohin.
Steck dir dein dreckiges Lachen sonstwohin!
I have no more context.
Aug 10, 2020 21:32: Cilian O'Tuama changed "Language pair" from "English to German" to "German to English"
Aug 13, 2020 00:19: Cilian O'Tuama changed "Level" from "PRO" to "Non-PRO"
Non-PRO (3): Chris Pr, Lancashireman, Cilian O'Tuama
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Proposed translations
Austria
Lesley Robertson MA, Dip Trans IoLET
Creative and conscientious
Native in: English 
Works in: German to English
You can stuff that grin/smirk where the sun doesn't shine!
| agree |
Eleanore Strauss
: in the heat of an argument it would be more slang.. where the sun don't shine
5 hrs
|
| agree |
Sebastian Tredinnick
: Nice
6 hrs
|
| disagree |
Cilian O'Tuama
: Lachen is audible laughter, a grin/smirk ist ein Gesichtsausdruck
15 hrs
|
| neutral |
Lancashireman
: I wonder if Aykon fully realises the implications of the phrase 'where the sun don't shine'? The source sentence is devoid of such vulgarity.
1 day 1 hr
|
Germany
Native EN|PhD|Parmaceuticals|Medical
Native in: English (Variants: UK, US) 
Works in: German to English, Danish to English, English, and 1 more.
Why don’t you wipe that smirk off your face before I do
| agree |
Michael Martin, MA
: Probably close enough. "Wipe off that smirk" was my first thought, too.
1 hr
|
| neutral |
Cilian O'Tuama
: Would be close if it was Lächeln instead of Lachen
1 hr
|
| agree |
Eleanore Strauss
: yes indeed
18 hrs
|
This is no laughing matter
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Note added at 2 hrs (2020-08-10 22:29:14 GMT)
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dreckiges Lachen
This is nothing to snigger about
| agree |
Cilian O'Tuama
: Would be a polite English way of putting it, yes.
1 hr
|
| agree |
writeaway
10 hrs
|
| neutral |
Eleanore Strauss
: not the same tone or tenor...the solution is far too polite for the statement
16 hrs
|
|
Your two preferred solutions are far too crude for the polite company of this forum.
|
United States
Creativity wins in the long run
Native in: German (Variant: Germany) , English (Variant: US)
Works in: German to English
Laugh all you want
laugh all you want (because...)
- I don't care (any more) or
- it's not going to help you in the long run
Discussion
The language pairs seem to be reversed