diff --git a/.claude/skills/piker-slang/dictionary.md b/.claude/skills/piker-slang/dictionary.md
index c578e82c..a574f735 100644
--- a/.claude/skills/piker-slang/dictionary.md
+++ b/.claude/skills/piker-slang/dictionary.md
@@ -37,7 +37,7 @@
 - `iface` = interface
 - `deats` = details
 - `hilevel` = high level
-- `Bo` = bro/dude (can also be standalone filler)
+- `Bo` = a "wow expression"; a dev with "sunglasses and mouth open" emoji
 
 ## Expressions & Phrases
 
@@ -70,8 +70,8 @@
 ## Emoji & Emoticon Usage
 
 **Standard set:**
-- `XD` - most versatile, use liberally
-- `B)` - satisfaction, coolness
+- `XD` - laughing out loud emoji
+- `B)` - satisfaction, coolness; dev with sunglasses smiling emoji
 - `:rofl:` - genuinely funny (use sparingly)
 - `:facepalm:` - obvious mistakes
 
@@ -80,29 +80,29 @@
 Piker is a trading system, so trader slang applies:
 
 - `up` / `down` - direction (price, perf, mood)
+- `yeet` / `damp` - direction (price, perf, mood)
 - `gap` - missing data in timeseries
-- `fill` - complete missing data
+- `fill` - complete missing data or a transaction clearing
 - `slippage` - performance degradation
 - `alpha` - edge, advantage (usually ironic:
   "that optimization was pure alpha")
 - `degen` - degenerate (trader or dev, term of
-  endearment)
-- `rekt` - destroyed, broken, failed
-  catastrophically
-- `moon` - massive improvement ("perf to the moon")
+  endearment, contrarian and/or position of disbelief in standard
+  narrative)
+- `rekt` - destroyed, broken, failed catastrophically
+- `moon` - massive improvement, large up movement ("perf to the moon")
 - `ded` - dead, broken, unrecoverable
 
 ## Domain-Specific Terms
 
 **Always use piker terminology:**
 
-- `fqme` = fully qualified market endpoint
-  (tsla.nasdaq.ib)
-- `viz` = visualization (chart graphics)
+- `fqme` = fully qualified market endpoint (tsla.nasdaq.ib)
+- `viz` = (data) visualization (ex. chart graphics)
 - `shm` = shared memory (not "shared memory array")
 - `brokerd` = broker daemon actor
-- `pikerd` = main piker daemon
+- `pikerd` = root-process piker daemon
 - `annot` = annotation (not "annotation")
 - `actl` = annotation control (AnnotCtl)
 - `tf` = timeframe (usually in seconds: 60s, 1s)
-- `OHLC` / `OHLCV` - open/high/low/close(/volume)
+- `OHLC` / `OHLCV` - open/high/low/close(/volume) sampling scheme