bank: culture-neutral funny account stems (curated list)

scripts/taler-bank/demo-withdraw-api.py

@@ -123,28 +123,39 @@ def mint_withdraw() -> dict:
     }
 
 
-# Funny stems for usernames / display names (bank-safe when lowercased)
+# Funny stems for usernames (bank-safe [a-z0-9-]).
+# Source: hand-curated in this file only — not scraped from the web.
+# Keep culture-neutral: light space / physics wordplay, no animals, foods,
+# body parts, religion, politics, or slang that can offend.
 _FUNNY_STEMS = (
-    "space-potato",
-    "cosmic-slug",
     "nebula-nudge",
-    "orbit-onion",
+    "orbit-echo",
     "voidwave-vibe",
     "comet-crumb",
-    "quark-quack",
-    "plasma-pickle",
-    "astro-bagel",
-    "lunar-llama",
-    "warp-waffle",
-    "photon-pickle",
-    "galaxy-gherkin",
-    "rocket-raisin",
-    "satellite-salsa",
-    "meteor-muffin",
-    "blackhole-burrito",
-    "stardust-pretzel",
-    "hyperdrive-hummus",
-    "tachyonic-taco",
+    "quark-pulse",
+    "plasma-spark",
+    "astro-glint",
+    "lunar-loop",
+    "warp-ripple",
+    "photon-bloom",
+    "galaxy-drift",
+    "rocket-ribbon",
+    "satellite-swirl",
+    "meteor-mint",
+    "stardust-swirl",
+    "hyperdrive-hum",
+    "cosmic-coral",
+    "space-spark",
+    "nova-nibble",
+    "aurora-arc",
+    "solar-swish",
+    "pulsar-pop",
+    "comet-cloud",
+    "orbit-opal",
+    "zenith-zip",
+    "eclipse-echo",
+    "horizon-hum",
+    "starlight-step",
 )